When Takaki Tohno and Akari Shinohara are eleven
A Shared Spring
On their way home from school, [Takaki Tohno and Akari Shinohara](entity:relation-recall-relation-takaki-tohno-and-aka-34640652b310) watch cherry petals fall. Akari says they look like snow and tells Takaki that cherry blossoms fall at five centimeters per second, one of the small pieces of knowledge the two friends love to trade.
Both children have moved often because of their fathers’ work. Their shared sense of being outsiders draws them together, and the walk beneath the blossoms becomes an enduring image in Takaki’s memory.
Their fourth through sixth grades
Two of a Kind
Takaki and Akari become close friends, preferring books and long conversations to noisy groups. When classmates tease them by drawing a heart around their names, Takaki erases it and runs away with Akari, feeling that their joined hands can protect them from whatever comes next.
They believe the private world they have made together will expand when they attend the same middle school. Their closeness rests on that hope, even as both sense that another separation may be coming.
Winter of sixth grade
Akari Announces Her Move
Akari calls Takaki late one night to tell him that her family will move to [Iwafune](entity:location-recall-location-bf2795163f41) during spring break. Although they had both passed the entrance exam for the same private middle school, she will have to attend a local public school instead.
Takaki cannot bear to hear her apologize. He snaps at her, then remains on the phone in silence, ashamed that his distress has hurt the person he wants to comfort.
Their sixth-grade graduation
An Awkward Goodbye
When Akari quietly asks whether this is goodbye, Takaki cannot answer. He feels that the person who had made the prospect of growing up bearable is being taken from him, and he cannot accept the unfairness of their separation.
They part without resolving the hurt from their last phone call. Takaki begins middle school alone, trying to bury his feelings in soccer practice and a new routine.
The summer after their separation
Letters Across the Distance
Akari sends Takaki a letter describing her new school, basketball club, and life in [Iwafune](entity:location-recall-location-bf2795163f41). He rereads it until he has memorized it, realizing that his attempt to forget her has only made her presence more conspicuous.
They begin writing roughly once a month. The letters do not dwell on their loneliness, but the knowledge that someone understands makes each of them feel less alone.
The winter of Takaki’s first middle-school year
A Second Move
Takaki learns that his family will move to [Tanegashima](entity:location-recall-location-c77a067fde69) after the school year. He has not seen Akari since their separation, but [Iwafune](entity:location-recall-location-bf2795163f41) still feels close enough that they might have met; the island in the far south seems to end that possibility.
He writes to ask for one meeting before he leaves. Their schedules allow a single evening near the end of the term, and Takaki begins planning the long journey.
Two weeks before their scheduled meeting
The Lost Letter
Takaki composes a long, earnest letter for Akari, filling pages with his hopes for the future, books and music he loves, and what she means to him. He imagines himself as a bird flying through the night to the station where she waits.
He believes the letter will preserve a fragment of himself for Akari and help him endure the move to [Tanegashima](entity:location-recall-location-c77a067fde69). The pages become the unspoken confession he is determined to deliver.
The evening of their planned meeting
A Snowbound Journey
Rain turns to snow as Takaki travels from [Tokyo](entity:location-recall-location-tokyo-0b4edfa3fe2f) toward [Iwafune](entity:location-recall-location-bf2795163f41), changing trains at [Shinjuku Station](entity:location-recall-location-b5bed80915ff), [Omiya](entity:location-recall-location-63de0cb36863), and other stops. Heavy snowfall delays each leg of the trip, and the distance to Akari seems to grow as the hours pass.
Takaki has no way to tell Akari that he is late. He imagines her waiting alone, worries that she will give up, and clutches the letter in his coat as the train crawls through the storm.
Late that night at Oyama Station
The Letter Blows Away
At Oyama Station, Takaki’s transfer plans have become useless. As he takes out his wallet to buy a hot drink, the letter slips from his coat and a gust carries it off the platform into the darkness.
He does not chase it. Hungry, cold, and desperate to reach Akari, he continues onward without the words he had prepared for her.
After eleven at night, following more than four hours of delay
The Station Reunion
Takaki finally reaches [Iwafune Station](entity:location-recall-location-f3e43ad68e08) and finds Akari asleep in the waiting room beside a kerosene stove. Her tearful face and the warmth of the room release the feelings he has held in for the entire journey, and the two share tea and the lunch she brought for him.
They talk until the station employee closes up for the night. Their reunion gives them a few precious hours together, though neither can pretend the distance waiting beyond the station has disappeared.
That night in the snowy countryside
The Cherry Tree Kiss
Akari takes Takaki to the great cherry tree near her home. Snow drifts through its branches, and when she repeats that the scene looks like snow, Takaki recognizes the moment from their earlier walks together.
They share their first kiss beneath the tree. Takaki experiences it as an overwhelming union of hearts, but the closeness also makes him painfully aware that he cannot keep Akari beside him forever.
The night before Takaki returns home
A Night in the Shed
Unable to return home or catch another train, Takaki and Akari spend the night in a small farm shed. Wrapped in an old blanket, they whisper together until they fall asleep, sharing warmth and the sense that, for these few hours, they are not alone.
They wake after the snowfall has ended and walk back to the station together. The night becomes a private memory that will outlast the brief time they can still share.
The morning after their reunion
Parting After the Snow
As Takaki boards the train, Akari tells him that he will be all right. He promises to write and call, and they press their hands to opposite sides of the glass until the train pulls away.
Takaki keeps the warmth of her words close, believing they will one day give him strength. For now, he wants only to become strong enough to protect her.
The following spring
The Move South
Takaki moves with his family to [Tanegashima](entity:location-recall-location-c77a067fde69). The island’s unfamiliar landscape and close-knit life become the setting for his adolescence, while his connection with Akari gradually recedes into letters, memories, and promises.
He adapts to the new place, but the story of his childhood separation remains a quiet measure of how far he has traveled from the person he once thought he needed to be.
The spring Takaki transfers to Tanegashima Middle School
Kanae’s First Sight
[Kanae Sumida](entity:character-recall-character-kanae-sumida-4fcd66973840) sees Takaki arrive from [Tokyo](entity:location-recall-location-tokyo-0b4edfa3fe2f) and is struck by his calm confidence and polished speech. She falls for him almost at once, then watches him from the edges of school life, finding reasons to be near him.
Although Takaki is friendly, Kanae senses that his attention is directed somewhere beyond the island. Her crush grows alongside the conviction that she cannot quite reach him.
Kanae’s final year of high school
A Life of Uncertainty
Kanae struggles with three problems: she cannot catch a wave on her shortboard, she has no clear plan after graduation, and she is in love with Takaki. Her friends tease her that she thinks about him more than her own future.
Takaki’s quiet habit of texting and his longing to be elsewhere deepen Kanae’s sense that he does not belong on the island. She decides that if she can finally ride a wave, she will tell him how she feels.
One summer evening during Kanae’s final school year
A Conversation on the Hill
Kanae finds Takaki sitting on a hill above town, looking at his phone. She asks about his plans, and he admits that he intends to try for a university in [Tokyo](entity:location-recall-location-tokyo-0b4edfa3fe2f) but does not know exactly what he wants from life.
His honesty reassures Kanae that uncertainty is not hers alone to bear. She folds her blank future-course survey into a paper airplane and sends it into the night, choosing to take life one step at a time.
A morning later that summer
A First Successful Wave
After many failed attempts, Kanae finally stands on a wave. The moment is brief and nearly unreal, but it gives her the feeling that years of effort have led to this single achievement.
She decides that she will confess to Takaki that day. The wave has not solved her uncertainty about the future, but it has given her the courage to act.
The evening after Kanae catches her first wave
The Unspoken Confession
Kanae waits for Takaki after school, planning to tell him that she loves him. At the convenience store, she reaches out and catches the hem of his shirt, but his quiet, guarded response stops her before she can speak.
Takaki remains kind as he helps when her old motorbike will not start, and the gentleness makes the rejection harder to bear. Kanae walks beside him in tears, unable to explain what she had hoped to say.
During the walk home after Kanae’s failed confession
The Rocket Launch
As Kanae struggles with her tears, the cicadas fall silent and a rocket rises from the distant launch site. Its fire brightens the evening sky, and Takaki and Kanae stand together watching it climb.
Kanae understands that they may be looking at the same sky while seeing different things. Takaki’s attention belongs to something beyond her, and the launch turns her private realization into a moment of startling clarity.
The years after high school
Takaki’s Years in Tokyo
Takaki leaves [Tanegashima](entity:location-recall-location-c77a067fde69) for [Tokyo](entity:location-recall-location-tokyo-0b4edfa3fe2f) and attends university. He studies science, works part-time, and gradually makes a small number of friends, but he often wanders alone through the city rather than becoming deeply attached to campus life.
His adult independence does not erase the feeling that he is still searching for a place where he belongs. The promise to become someone he can be proud of remains tangled with memories of Akari.
Takaki’s freshman year at university
A First Relationship
At a student job selling lunches, Takaki begins dating [Sakaguchi](entity:character-recall-character-sakaguchi-20fabe5aa49a), a coworker. Their relationship introduces him to jealousy, intimacy, and the force of feelings that cannot simply be controlled.
After another man confesses to her, Sakaguchi tells Takaki that she loves him but feels he does not love her as fully. Takaki lets her go, realizing too late that she had wanted him to cherish the time they spent together.
Takaki’s third year at university
A Relationship with Sakaguchi
Takaki works at a cram school and becomes involved with [Sakaguchi](entity:character-recall-character-sakaguchi-20fabe5aa49a), another assistant. Their attraction is intense, and their relationship turns quickly from happiness into a painful struggle to make the other person love them more.
The relationship lasts only a few months and leaves both of them badly hurt. Yet Takaki’s most enduring memory is still an earlier moment when he helped Sakaguchi take her medicine, watching her return to herself.
Takaki’s first five years after university
The Programmer’s Routine
Takaki becomes a software engineer in [Mitaka](entity:location-recall-location-d09d01cbdc86). He finds satisfaction in the concentrated, solitary work of programming and grows skilled enough to earn the confidence of his employer, while his days settle into a repetitive pattern of late nights and long commutes.
The city’s lights and the complexity of computers still seem to promise a passage toward something larger. He keeps working as though a hidden meaning might reconnect him with dreams and feelings he has left behind.
During Takaki’s years as a software engineer
Meeting Risa Mizuno
Takaki meets [Risa Mizuno](entity:character-recall-character-risa-mizuno-4979e7d617aa), a client-company employee, by chance at [Shinjuku Station](entity:location-recall-location-b5bed80915ff). They have coffee, discover that conversation comes easily, and begin meeting regularly for meals, films, and quiet time together.
Risa’s sincerity and gentle presence help Takaki relax. Their relationship offers the warmth and companionship he has been missing, though he remains afraid of falling too quickly and losing himself in another person.
Near the end of Takaki’s relationship with Risa
A Rocket on the News
A television report shows a rocket launching from [Tanegashima Space Center](entity:location-recall-location-47f3746cc40c). Seeing the island from above brings Takaki back to his adolescence and to Kanae, who had stood beside him during his first launch.
He remembers recognizing that Kanae loved him and still being unable to respond. His memories have softened with time, but the regret remains, joined to his awareness that he has traveled far from the life he once knew.
During Takaki’s relationship with Risa
The Unsent Messages
Takaki recalls the messages he once wrote as though addressing Akari, then deleted without sending. The habit had gradually faded, and he had taken that disappearance as proof that he was ready to move on.
When Risa invites him to dinner, he decides that he is probably in love with her and resolves to answer her feelings directly. The decision makes him confront the possibility that he may finally be able to build a life with someone in the present.
Takaki’s third year at the software company
Work Turns into a Burden
Takaki joins a failing project and realizes that his team leader’s approach is making its problems worse. When his warning is ignored, he works overtime to demonstrate a better solution, but the conflict leaves him increasingly isolated and exhausted.
He eventually tells management that he may leave unless the project changes. The team leader is transferred, but the work continues to consume Takaki, adding strain to a life already becoming emotionally thin.
The years before Takaki resigns
A Relationship Drifts Apart
Takaki and Risa build a shared routine of dinners, overnight stays, and ordinary domestic comforts. Yet work and other pressures gradually crowd out the time they make for each other, and their feelings begin to lose harmony without a single decisive rupture.
Takaki’s jealousy and uncertainty surface, while Risa’s affection increasingly hurts her. The relationship becomes another place where he cannot quite say what he feels or meet the other person in the same way.
Autumn through December of Takaki’s final year at the company
The Resignation
Takaki decides to resign once the failing project is close to completion. His manager tries to persuade him to stay, but Takaki cannot give a convincing explanation for why he wants to leave; he simply knows that continuing is no longer enough.
He works through the project’s final stretch, growing physically ill and increasingly detached. When the project ends in December, he feels almost nothing, and his departure from the company is already set for the end of January.
Around the winter when Akari is preparing to marry
Akari Finds the Letter
While organizing her belongings for a move, Akari finds the letter she wrote to Takaki as a young girl. It is the letter she meant to give him during their reunion, but kept after their first kiss and eventually put away.
The discovery brings back the intensity of her childhood love, even as she prepares to marry someone else. She understands that Takaki’s memory is part of her, not a life she must return to.
The day before Akari registers her marriage
Akari Leaves Iwafune
Akari leaves her parents in [Iwafune](entity:location-recall-location-bf2795163f41) and takes the train toward her new life. As the countryside passes outside the window, she imagines how Takaki must have felt on the night he crossed it through the snow, delayed and afraid he had kept her waiting.
She wishes she could tell him that she would have waited as long as it took. Instead, she prays that he is doing well and carries their childhood memories forward as part of herself.
Near the end of January, before Takaki leaves his job
The Final Text from Risa
Risa writes to Takaki that she still loves him but has grown tired of the pain caused by how differently they experience their relationship. For months, she has tried to make him understand that his kindness and affection do not quiet the hurt between them.
Takaki reads her words as he prepares to leave the company. Her message confirms that their relationship has ended, though he has not fully understood its decline while it was happening.
The end of January
The Last Day at Work
Takaki spends his final workday at the desk he has occupied for five years. A former team leader apologizes for their past conflict, and Takaki answers politely, aware that he will never have to return to the office.
On his late-night walk home, memories of people he has hurt crowd into his mind. Their words rise together with the sounds of the city until the restraint he has maintained for years gives way.
The night after Takaki’s last day at work
A Breakdown in the City
Walking through the dark towers of [Nishi-Shinjuku](entity:location-recall-location-757bbf5d0974), Takaki remembers [Sakaguchi](entity:character-recall-character-sakaguchi-20fabe5aa49a), Risa, Kanae, and Akari, along with the promises and apologies he never managed to make meaningful. He realizes how often he has called his failures inevitable while leaving other people hurt.
For the first time since his childhood reunion with Akari, he weeps without being able to stop. His grief is not a solution, but it breaks through the numbness that had kept him moving mechanically.
That winter, after rediscovering it
The Letter Akari Keeps
Akari opens her old letter and reads enough to feel again the girl who wrote it: lonely, devoted, and sure that Takaki would become a kind adult. She does not reread it all; she carefully returns it to its envelope, deciding to keep it for a later time.
The letter preserves the words she never delivered and the reassurance she once gave him. Its contents reveal how deeply her faith in him shaped the memory he still carries.
Three months after Takaki quits
A New Kind of Work
Takaki begins taking small programming jobs independently, using contacts from his former company. The work feels unexpectedly enjoyable, and the touch of his fingers on the keyboard reminds him that he can still begin something new.
He takes a day off and wanders through [Tokyo](entity:location-recall-location-tokyo-0b4edfa3fe2f), noticing the changing scents of the city and the cherry trees in bloom. For the first time in years, the present feels vivid rather than like a routine he is merely enduring.
A spring day after Takaki resumes freelance work
The Crossing Encounter
At a railroad crossing, Takaki watches cherry petals fall and remembers their speed. A woman passes him, and something in the encounter stirs his heart; he turns around, believing she may turn as well.
Their eyes meet briefly before an express train blocks his view. Takaki does not know whether the woman was Akari, but he decides that he will move forward once the train has passed, accepting the possibility of an encounter without demanding certainty.
When Asuna is in sixth grade
Asuna’s Quiet School Life
[Asuna Watase](entity:character-recall-character-asuna-watase-ee6debfdc7b6) attends [Mizonofuchi Elementary](entity:location-recall-location-mizonofuchi-elementa-aaada82132ac), where her high test scores and committee role make her a target of classmates’ envy. She longs for friends but repeatedly turns down invitations because she fears that conversation will expose her awkwardness.
Her favorite refuge is a lookout on [Mount Obuchi](entity:location-recall-location-mount-obuchi-947b1358cd29), where she listens to her crystal radio. When she hears a warning about a bear in the area, she intends to hurry home, but her desire to reach the lookout wins.
A summer afternoon
The Monster on the Bridge
Crossing a railway bridge, Asuna encounters a huge creature with strange markings. She freezes as it raises a foreleg, and a long-haired boy named [Shun](entity:character-recall-character-shun-caf73883aca9) suddenly pulls her out of reach.
Shun fights the creature, then a burst of light from his [Clavis](entity:object-recall-object-clavis-cbcd1cd1ae38) destroys its head. He carries Asuna from the bridge and jumps into the forest below, saving her from the arriving train and leaving her stunned by what she has witnessed.
That night, after the bridge encounter
A Warning on the Mountain
Asuna wakes at her lookout on [Mount Obuchi](entity:location-recall-location-mount-obuchi-947b1358cd29). [Shun](entity:character-recall-character-shun-caf73883aca9) tells her she is safe and warns her to stay away from the mountain, then disappears into the forest with her cat, [Mimi](entity:character-recall-character-mimi-6429a6cc0291), who ignores Asuna’s calls to follow him.
The next day, suited men find the monster’s body transformed by plants and crystals. Their commander concludes that someone from [Agartha](entity:location-recall-location-agartha-e89d5e77017e) has reached the surface and orders a search.
The day after Asuna meets Shun
The Boy Returns
Asuna returns to the lookout and finds [Shun](entity:character-recall-character-shun-caf73883aca9) there with [Mimi](entity:character-recall-character-mimi-6429a6cc0291). She insists that she will keep visiting because the place is hers, and Shun tells her that she is like him: he came because he wanted to.
Asuna introduces herself and tends the wound on his arm with her scarf. She shows him her Crystal Radio, not realizing that its crystal is a [Clavis](entity:object-recall-object-clavis-cbcd1cd1ae38), and tells him about a mysterious melody that once made her feel less alone.
The evening of their second meeting
Shun’s Blessing
Asuna and [Shun](entity:character-recall-character-shun-caf73883aca9) share a sandwich and talk beneath the fading sky. Shun tells her that he came from [Agartha](entity:location-recall-location-agartha-e89d5e77017e) to see something and find someone, but says he has no regrets now.
Before they part, he kisses her forehead and calls it a blessing, telling her that he wants her to live. Asuna is too overwhelmed to understand the weight of his words and runs home, promising to see him the next day.
That night
Shun’s Final Farewell
After Asuna leaves, [Shun](entity:character-recall-character-shun-caf73883aca9) looks at the star-filled surface sky he has long wanted to see. He asks [Mimi](entity:character-recall-character-mimi-6429a6cc0291) to help Asuna reach a better place, then admits privately that he is afraid but happy.
He steps forward toward the sky and dies. His final moments make clear that his journey to the surface has brought him the sight he cherished, even as it has hastened the end of his life.
The following day
Waiting in the Rain
Asuna prepares a second lunch and goes to the lookout to meet [Shun](entity:character-recall-character-shun-caf73883aca9), but he does not appear. She waits through the rain until she must return home, still hoping he may come.
Her mother tells her that a boy was found dead below the lookout, with Asuna’s scarf on his arm. Asuna refuses to believe the news and retreats to her room, watching the rain obscure the mountain.
The next day at school
A New Teacher’s Lesson
A substitute teacher, [Ryuuji Morisaki](entity:character-recall-character-ryuuji-morisaki-9e9bb9e0243e), takes over Asuna’s class and teaches a myth about a man who journeys to the land of the dead to retrieve his wife. He mentions [Agartha](entity:location-recall-location-agartha-e89d5e77017e) among the many names given to underground worlds.
The name jolts Asuna, who wants to know whether the dead can be brought back. She searches the school library, then asks for Morisaki’s address when she learns he has already left school.
That afternoon
Morisaki’s Secret
Asuna visits Morisaki at home and asks about his lesson. He recognizes that she met the boy from [Agartha](entity:location-recall-location-agartha-e89d5e77017e) and shows her confidential research about the strange creature, which he calls a Quetzal Coatl.
Morisaki explains that the [Quetzal Coatls](entity:creature-recall-creature-quetzal-coatls-6b667faa8f74) once guided humanity and that a place in Agartha is said to grant wishes, even resurrection. Asuna leaves believing that Agartha may be real, while Morisaki’s knowledge hints at a deeper involvement than that of an ordinary teacher.
That evening
The Clavis Opens the Way
Asuna spots [Mimi](entity:character-recall-character-mimi-6429a6cc0291) running along the railway and follows her toward [Mount Obuchi](entity:location-recall-location-mount-obuchi-947b1358cd29). At the lookout, a boy resembling [Shun](entity:character-recall-character-shun-caf73883aca9) appears, but he denies being Shun and calls himself [Shin](entity:character-recall-character-shin-76b0d43f56da), Shun’s younger brother.
A helicopter and armed members of the [Arch Angels](entity:organization-recall-organization-arch-angels-def3bc72dcf8) arrive, demanding the [Clavis](entity:object-recall-object-clavis-cbcd1cd1ae38). Shin grabs Asuna and escapes with her into a cave, where her crystal illuminates and opens a hidden passage. They flee through the entrance as the pursuers break into the cavern.
During the escape through the cave
The Gatekeeper in the Cavern
Deep in the cavern, [Shin](entity:character-recall-character-shin-76b0d43f56da) tells Asuna that he is not [Shun](entity:character-recall-character-shun-caf73883aca9) and faces a massive gatekeeper. He tries to subdue it rather than kill it, using the [Clavis](entity:object-recall-object-clavis-cbcd1cd1ae38) to weaken the creature.
The [Arch Angels](entity:organization-recall-organization-arch-angels-def3bc72dcf8) catch up and shoot the gatekeeper. Their leader claims it is an ancient whale and forces Asuna to open another door with her Clavis, revealing a passage he calls the [Interstitial Sea](entity:location-recall-location-interstitial-sea-60ad76ce1ed1). The leader then turns on his own men and crosses through with Asuna and Shin.
At the entrance to the Interstitial Sea
The Truth About Shun
The leader removes his mask and reveals himself as [Ryuuji Morisaki](entity:character-recall-character-ryuuji-morisaki-9e9bb9e0243e). He says he has spent ten years searching for [Agartha](entity:location-recall-location-agartha-e89d5e77017e) and wants only to resurrect his dead wife, [Lisa](entity:character-recall-character-lisa-f8f8fe21b70f).
[Shin](entity:character-recall-character-shin-76b0d43f56da) explains that [Shun](entity:character-recall-character-shun-caf73883aca9) is dead and that he came to the surface to retrieve the [Clavis](entity:object-recall-object-clavis-cbcd1cd1ae38). He leaves the others behind, while Morisaki enters the underground lake; Asuna chooses to follow, despite knowing that the journey may be dangerous and prolonged.
At the end of their descent through the Interstitial Sea
Entering Agartha
Morisaki and Asuna descend through the strange water, which allows them to breathe, and fall through a seemingly bottomless opening. Asuna dreams of a man and a pregnant woman speaking about the value of a life.
They wake among ancient ruins, where [Mimi](entity:character-recall-character-mimi-6429a6cc0291) has followed them. A gatekeeper lets the travelers pass, and beyond it they discover an immense underground landscape with a blue sky and a ship moving among the clouds.
Soon after reaching Agartha
A Crystal from Her Father
Asuna’s crystal begins to glow, and Morisaki identifies it as a fragment of a [Clavis](entity:object-recall-object-clavis-cbcd1cd1ae38). The stone she has used as the heart of her Crystal Radio is more than a keepsake from her father; it is a key with power in [Agartha](entity:location-recall-location-agartha-e89d5e77017e).
Morisaki decides they must follow the [Shakuna Vimana](entity:object-recall-object-shakuna-vimana-a0a6ec469fa5), hoping it will lead them toward the place they seek. Asuna agrees and begins the journey without fully knowing what she hopes to find.
The first week of their journey
A Journey Through the Underground
Morisaki and Asuna travel across [Agartha](entity:location-recall-location-agartha-e89d5e77017e), sharing scarce food and shelter. He adjusts his pace to hers, teaches her how to identify edible plants, and makes sure she has the better sleeping place.
Asuna finds unexpected comfort in the companionship. The journey gives shape to the vague longing she has felt since hearing the mysterious melody on her radio, even though she cannot yet say what she expects to find.
About a week into the journey
A Village of the Dead
The travelers reach abandoned village ruins, where Morisaki finds books about important places in [Agartha](entity:location-recall-location-agartha-e89d5e77017e). Asuna searches for food and discovers edible tubers, preparing a proper meal for the first time in days.
Morisaki remembers that, if he and [Lisa](entity:character-recall-character-lisa-f8f8fe21b70f) had had a child, Asuna might have been like that child. The passing thought unsettles him, revealing the family life and tenderness he has lost beneath his relentless pursuit.
While Asuna and Morisaki travel through Agartha
Shin’s New Duty
In [Canaan](entity:location-recall-location-canaan-45b9c48b1e4c), [Shin](entity:character-recall-character-shin-76b0d43f56da) is reprimanded for allowing surface people into [Agartha](entity:location-recall-location-agartha-e89d5e77017e) while another [Clavis](entity:object-recall-object-clavis-cbcd1cd1ae38) fragment remains in their possession. The matriarch reminds him of the damage surface invaders once caused and of [Shun](entity:character-recall-character-shun-caf73883aca9)’s illness and longing to see the stars.
Shin is ordered to track down the intruders and retrieve their Clavis. He cuts his long hair with the short sword Shun gave him and sets out, torn between his duty and the brother he has lost.
Several days into the journey
The Izoku Attack
Gray creatures with glowing red eyes attack Asuna and Morisaki during the night. Morisaki recognizes them as [Izoku](entity:creature-recall-creature-izoku-5f04e342a498) and realizes that they are pursuing Asuna in particular, though he does not understand why.
The pair are separated in the confusion. Morisaki finds a small girl crying in a river and rescues her, while Asuna is driven into a dead-end ruin with the Izoku closing in.
The same night, before dawn
Shin Rescues Asuna
[Shin](entity:character-recall-character-shin-76b0d43f56da) arrives in time to cut an [Izoku](entity:creature-recall-creature-izoku-5f04e342a498)’s hand and lead Asuna away from the dead end. He explains that the creatures target her as someone whose blood they consider defiled, and that light and water can repel them.
They reach a cliff and jump into the river below. Morisaki finds them the next morning, guided to their location by [Mimi](entity:character-recall-character-mimi-6429a6cc0291), and the group reunites with the little girl Shin had helped bring to safety.
The day after the Izoku attack
A Village Refuses Them
Following the river, the travelers reach the village of [Amaurot](entity:location-recall-location-amaurot-d4c06045b579) with the rescued child, [Manna](entity:character-recall-character-manna-f76211f18956). The villagers recognize [Shin](entity:character-recall-character-shin-76b0d43f56da) as a native of [Canaan](entity:location-recall-location-canaan-45b9c48b1e4c) but reject Asuna and Morisaki as Topsiders, fearing what their presence means.
Manna’s grandfather intervenes and offers them one night of shelter. He treats Shin’s wound and explains that Manna is of mixed surface and Agarthan ancestry, the kind of mixture the [Izoku](entity:creature-recall-creature-izoku-5f04e342a498) attack.
That evening in Amaurot
Agartha’s Old Wounds
[Manna](entity:character-recall-character-manna-f76211f18956)’s grandfather tells Morisaki that surface kings once plundered [Agartha](entity:location-recall-location-agartha-e89d5e77017e)’s knowledge and wealth, bringing war and destruction. The survivors closed the gates with the Claves and withdrew from the surface world.
The history explains why the villagers distrust outsiders and why Agartha has grown isolated and diminished. Asuna helps prepare dinner while Morisaki learns more about the people who have guarded the underground world from another invasion.
That night in Amaurot
Asuna and Shin Clash
Asuna visits [Shin](entity:character-recall-character-shin-76b0d43f56da) while he recovers. He resents having to clean up after [Shun](entity:character-recall-character-shun-caf73883aca9) and says he should have let the [Izoku](entity:creature-recall-creature-izoku-5f04e342a498) kill her rather than become responsible for her.
Asuna cannot understand why he speaks with such cruelty, especially after he risked himself to save her. Shin sends her away, leaving both of them with feelings they are not ready to express.
Late that night in Amaurot
The Price of Resurrection
Morisaki asks [Manna](entity:character-recall-character-manna-f76211f18956)’s grandfather whether someone has ever broken [Agartha](entity:location-recall-location-agartha-e89d5e77017e)’s taboo against resurrecting the dead. The elder warns that resurrection disrupts the larger flow of life, but Morisaki insists that he needs to know where a lost person can be found.
Morisaki also learns that the [Izoku](entity:creature-recall-creature-izoku-5f04e342a498) attack people of mixed ancestry. He suspects Asuna’s surface crystal and her mixed connection to Agartha may be drawing the creatures to her, though the elder refuses to explain further.
The next morning
Asuna and Mimi Part
[Manna](entity:character-recall-character-manna-f76211f18956)’s grandfather gives the travelers a boat and says the route ahead will take them toward the person Morisaki seeks. Asuna embraces him and Manna, grateful for the warmth they offered during the journey.
[Mimi](entity:character-recall-character-mimi-6429a6cc0291) stays behind with Manna. The elder says the cat may have fulfilled her role, and Morisaki tells Asuna they must accept her choice. As the boat carries them away, Asuna calls out to Mimi and asks Manna to care for her.
During the boat journey after leaving Amaurot
A Question About the Dead
Asuna asks Morisaki whether bringing back the dead is right, recalling the myth of Izanagi and the horror of seeing his wife’s decayed body. Morisaki does not answer directly.
Instead, he tells Asuna to decide for herself what she will seek at the [Gate of Life and Death](entity:location-recall-location-gate-of-life-and-dea-6338fb74c164). She realizes that neither [Shun](entity:character-recall-character-shun-caf73883aca9)’s return nor her father’s is quite the answer to why she came to [Agartha](entity:location-recall-location-agartha-e89d5e77017e).
The following day, in a remote village
Nami’s Story
Morisaki and Asuna find a woman named [Nami](entity:character-recall-character-nami-7e79c58bdc06), who was brought back from the dead by her lover, Eve. Nami explains that resurrection demanded a life in exchange for hers.
Eve died so Nami could return, and Nami says she has found little meaning in a life without the person she loved. Her account makes the cost of Morisaki’s wish concrete and gives Asuna a reason to question whether the dead would want to come back.
During the same period, back in Amaurot
Mimi’s Return
[Mimi](entity:character-recall-character-mimi-6429a6cc0291) dies while staying with [Manna](entity:character-recall-character-manna-f76211f18956). [Shin](entity:character-recall-character-shin-76b0d43f56da) and Manna watch as an ancient Quetzal Coatl approaches and takes the cat’s body, making her part of a life larger than her individual form.
Shin asks whether Asuna will be able to understand such a loss. The old man’s explanation does not settle the matter for him; instead, it helps Shin recognize how much the Topsiders have changed the way he sees life and duty.
After Mimi’s death
Shin Changes Course
[Shin](entity:character-recall-character-shin-76b0d43f56da) sees the men from [Amaurot](entity:location-recall-location-amaurot-d4c06045b579) carrying long-barreled weapons and realizes they intend to stop the Topsiders by force. He rides after them, unable to explain whether he is following duty or his own desire.
He has lost his former home, but he knows he cannot leave Asuna alone. He chooses to pursue her and protect her, even though doing so may sever his last ties to [Canaan](entity:location-recall-location-canaan-45b9c48b1e4c).
Near the end of the river journey
The Soldiers’ Ambush
Morisaki and Asuna abandon their boat and climb toward the ridge near [Finis Terra](entity:location-recall-location-finis-terra-04d8355681ac). Armed men from [Amaurot](entity:location-recall-location-amaurot-d4c06045b579) catch up and fire at them, forcing the pair to take cover and fight their way uphill.
Morisaki draws his handgun, but [Shin](entity:character-recall-character-shin-76b0d43f56da) arrives on horseback and knocks it from his hands with a precisely thrown short sword. He places himself between the travelers and the soldiers, demanding that nobody kill anyone.
At sunset, during the confrontation
The Cliff at Finis Terra
[Shin](entity:character-recall-character-shin-76b0d43f56da) fights the [Amaurot](entity:location-recall-location-amaurot-d4c06045b579) soldiers while Morisaki and Asuna reach the edge of [Finis Terra](entity:location-recall-location-finis-terra-04d8355681ac). The enormous precipice seems impossible to descend, and Asuna freezes despite Morisaki’s assurance that she can continue.
When Asuna cannot move, Morisaki gives her the gun and the [Clavis](entity:object-recall-object-clavis-cbcd1cd1ae38), telling her to return upriver and survive. He begins the descent alone, leaving her behind with the burden of choosing whether she can face the journey’s final danger.
After Morisaki begins climbing down
Shin Finds His Own Way
[Shin](entity:character-recall-character-shin-76b0d43f56da) is defeated by the older soldier, who tells him that neither [Agartha](entity:location-recall-location-agartha-e89d5e77017e) nor the surface will offer him a home. Yet, for the first time, Shin senses the [Clavis](entity:object-recall-object-clavis-cbcd1cd1ae38) and discovers that he can follow it.
The soldiers withdraw, leaving Shin alone with his horse. He realizes that his place may not be a village or a country at all, but the people he chooses to protect.
That night, after Morisaki leaves her
Asuna Understands Her Loneliness
Asuna stays at the cliff as darkness falls and the [Izoku](entity:creature-recall-creature-izoku-5f04e342a498) emerge. She runs along the river, trying to reach safety, and remembers [Shun](entity:character-recall-character-shun-caf73883aca9)’s blessing and her mother’s explanation that a blessing means being glad someone was born.
Her memories of family, school, Shun, Morisaki, and [Shin](entity:character-recall-character-shin-76b0d43f56da) gather into a single realization: she came to [Agartha](entity:location-recall-location-agartha-e89d5e77017e) because she was lonely. The recognition arrives just as she strays from the river and the Izoku surround her.
Just before dawn
Shin Saves Asuna
An [Izoku](entity:creature-recall-creature-izoku-5f04e342a498) seizes Asuna by the neck, and she fires Morisaki’s gun without hitting her attacker. [Shin](entity:character-recall-character-shin-76b0d43f56da) arrives in time to cut through the creature’s arms and free her.
Dawn breaks, and the sunlight drives the Izoku back underground. Asuna thanks Shin for saving her, and the two finally speak honestly about how he is not [Shun](entity:character-recall-character-shun-caf73883aca9), even as their shared grief for Shun brings them closer.
At dawn, after the Izoku retreat
A Shared Grief
Asuna tells [Shin](entity:character-recall-character-shin-76b0d43f56da) that [Shun](entity:character-recall-character-shun-caf73883aca9) was taller and different from him, then acknowledges that Shin is still a child in his own right. She cries for Shun without trying to hide her tears.
Shin breaks down as well. Together, they accept the death they had each been resisting, and their shared mourning becomes a turning point in Shin’s choice to live beyond his brother’s shadow.
While Asuna and Shin reunite
Morisaki Reaches the Gate
Morisaki completes the perilous descent and finds himself among immense crystals in the [Quetzal Coatl graveyard](entity:location-recall-location-quetzal-coatl-gravey-8ef56c13fce1). He reaches the [Gate of Life and Death](entity:location-recall-location-gate-of-life-and-dea-6338fb74c164) and enters a star-filled world beyond [Agartha](entity:location-recall-location-agartha-e89d5e77017e)’s ordinary sky.
He places the [Clavis](entity:object-recall-object-clavis-cbcd1cd1ae38) fragment on a stone pedestal. The [Shakuna Vimana](entity:object-recall-object-shakuna-vimana-a0a6ec469fa5) descends in a monstrous form, and Morisaki understands that he has reached the power capable of granting his wish.
At the Gate of Life and Death
Morisaki Makes His Wish
Morisaki asks for [Lisa](entity:character-recall-character-lisa-f8f8fe21b70f) to return, confessing that he has never found meaning in a world without her. The gate opens, and a figure forms from [Vita-aqua](entity:object-recall-object-vita-aqua-f945cc99f783) in Lisa’s likeness.
The figure is not Lisa’s living body. The god requires a living vessel for her soul, and Morisaki must confront the possibility that his wish will take another person’s life or identity as its price.
After Asuna and Shin set out from the river
The Quetzal Coatl’s Song
Asuna and [Shin](entity:character-recall-character-shin-76b0d43f56da) see a Quetzal Coatl carrying [Mimi](entity:character-recall-character-mimi-6429a6cc0291)’s memories through a final song. Shin explains that the creatures leave their memories in music, so that something of them can travel on and be remembered.
Asuna recognizes the melody she once heard through her radio and suspects that it may have been [Shun](entity:character-recall-character-shun-caf73883aca9)’s song. She asks the Quetzal Coatl to carry them to Morisaki, and it swallows them before plunging over the edge of [Finis Terra](entity:location-recall-location-finis-terra-04d8355681ac).
At the Gate of Life and Death
Lisa Appears Through Asuna
Asuna and [Shin](entity:character-recall-character-shin-76b0d43f56da) arrive as Morisaki’s wish takes effect. Light strikes Asuna, and she collapses as [Vita-aqua](entity:object-recall-object-vita-aqua-f945cc99f783) pours from her body; [Lisa](entity:character-recall-character-lisa-f8f8fe21b70f)’s soul has been called into her, using her as the living vessel.
Lisa awakens in Asuna’s body and calls for her husband. Morisaki runs toward her, while Shin recognizes what has happened and begs Asuna not to surrender her own heart.
Moments after Lisa manifests
Shin Breaks the Clavis
As Morisaki reaches [Lisa](entity:character-recall-character-lisa-f8f8fe21b70f), the [Shakuna Vimana](entity:object-recall-object-shakuna-vimana-a0a6ec469fa5) attacks him, blinding one eye and destroying his music box. He accepts the cost and turns back toward the woman he has longed to see.
[Shin](entity:character-recall-character-shin-76b0d43f56da) attacks the [Clavis](entity:object-recall-object-clavis-cbcd1cd1ae38) with the short sword [Shun](entity:character-recall-character-shun-caf73883aca9) gave him, refusing to let Asuna be lost to the resurrection. After repeated blows, the crystal shatters, interrupting the process; Lisa fades away, leaving Asuna’s body intact.
Immediately after the Clavis shatters
A Choice to Keep Living
Morisaki begs [Shin](entity:character-recall-character-shin-76b0d43f56da) to kill him, but Shin refuses. He says [Shun](entity:character-recall-character-shun-caf73883aca9) taught him to embrace loss and continue living, and that the human condition is both a curse and a blessing.
Asuna wakes and embraces Morisaki as he grieves for [Lisa](entity:character-recall-character-lisa-f8f8fe21b70f). His wish has not brought her back to life, but he has finally spoken the love he kept buried and has been forced to face the consequences of trying to overturn death.
After the encounter at the Gate of Life and Death
Agartha’s New Paths
At the edge of the [Interstitial Sea](entity:location-recall-location-interstitial-sea-60ad76ce1ed1), Morisaki says he will remain in [Agartha](entity:location-recall-location-agartha-e89d5e77017e) and continue looking for another way to bring [Lisa](entity:character-recall-character-lisa-f8f8fe21b70f) back. [Shin](entity:character-recall-character-shin-76b0d43f56da) cannot return to [Canaan](entity:location-recall-location-canaan-45b9c48b1e4c) without worsening relations with [Amaurot](entity:location-recall-location-amaurot-d4c06045b579), so he decides to travel with Morisaki.
Asuna cannot ask Shin to come to the surface, where the atmosphere would endanger him. The two promise to meet again, and she returns alone through the [Vita-aqua](entity:object-recall-object-vita-aqua-f945cc99f783).
The spring after her return
Asuna Returns Home
[Asuna returns to the surface](entity:action-recall-action-43a23f298b4c) after spending more than a month in [Agartha](entity:location-recall-location-agartha-e89d5e77017e). Her mother is relieved rather than angry, while the town’s rumors about her disappearance and Morisaki’s vanishings cannot be avoided.
Asuna says little about what happened because she doubts anyone would believe her. With time, the journey begins to feel like a dream, though its losses and lessons remain with her.
Half a year after Asuna returns
A New School and a Friend
On the morning of her elementary-school graduation, Asuna walks to school in her new middle-school blazer. She meets [Yuu Yazaki](entity:character-recall-character-yuu-yazaki-bcebb73545f2) and greets her naturally, no longer refusing the friendship she once wanted but feared.
Their conversation turns toward the future as they walk beneath cherry blossoms. Asuna is still cautious, but the ease between them shows that she has begun to meet other people without retreating into silence.
The morning of Asuna’s graduation ceremony
The Blue Light on the Mountain
At the railway crossing, Asuna looks toward [Mount Obuchi](entity:location-recall-location-mount-obuchi-947b1358cd29) and glimpses a blue light on her old lookout. She wonders whether it could be connected to the people and places she left behind.
She decides that after the graduation ceremony she will climb the mountain again. The story ends with that intention, leaving the possibility of another meeting open without promising that the past can be recovered.