A Sister's Love and Release
Even If This Love Disappears From the World TonightKeiko's reunion with Tooru allows her to recognize his adulthood and later protect Maori without treating memory as a possession.
increasing
Bearing strength in each event
decreasing
The Brother She Left

A Farewell Made Possible
Tooru lets her go
Sanae prepares to leave the family home after years of caring for Tooru and their father. Tooru tells her he will see her when she returns, supporting the choice he fears emotionally.
A bond beyond the household
Their parting is painful, but Tooru's words help Sanae understand that he wants her to pursue writing. They remain siblings even as they begin living separate lives.
A Reunion at the Signing

Recognition After Distance
The chance meeting
Tooru finds Sanae signing books as Keiko Nishikawa. She recognizes him and arranges to speak after the event, reopening a relationship that had been quiet for a year and a half.
Pride and guilt
Sanae worries that she sacrificed her family for writing. Tooru rejects the framing, telling her that she moved toward her dream and that he is glad she did.
The Sister Meets the Girlfriend

A Brief Family Encounter
A shared introduction
Sanae meets Maori at the fireworks festival and sees the couple holding hands. She greets Maori warmly while their father awkwardly joins them as an escort.
A sibling's approval
Sanae leaves the young couple alone rather than intruding on their date. Her response shows pride in Tooru's capacity to love and interest in the person who has become important to him.
News of Tooru's Death

A Sister's Loss
The call to Izumi
Sanae uses Tooru's phone to tell Izumi that her brother has died suddenly. She then meets Izumi and Maori and carefully explains the events at home and hospital.
A family left behind
Sanae's grief is intensified by the ordinary happiness of the evening before. She must now protect her brother's last wishes while also grieving the loss of the sibling she had only recently reconnected with.
Guidance for Maori

Love Without Possession
A difficult recommendation
Sanae tells Maori that Tooru loved her, but encourages her to put him in the past and claim happiness in her own life. She does not want his memory to become an obstacle Maori must obey.
Respecting Maori's choice
Maori asks whether remembering him is acceptable. Sanae agrees, provided Maori does not neglect her present, allowing remembrance to be a choice rather than an obligation imposed by the dead.
Late winter before Tooru's high school entrance
A Saturday in June
August 31, at the summer festival
The night Tooru dies
After Maori's recovery