Toru Watanabe and Kizuki

The friendship between Toru Watanabe and Kizuki is the one friendship each man identifies as his only genuine one, and its importance does not end with Kizuki’s death. Toru remembers a bond built on a version of Kizuki that Kizuki worked to present: his best side. Naoko’s account reveals the strain and insecurity hidden behind that image. The relationship thus joins intimacy to incomplete knowledge, and becomes one of the first ways Toru learns that death remains within life rather than standing apart from it.

Identity and the friendship’s limits

Toru says that Kizuki was his only friend, with no one he could truly call a friend before or after him. Naoko makes the reciprocal claim on Kizuki’s behalf: Toru was Kizuki’s only friend. Their bond is therefore not simply one friendship among many, but an exceptional connection in both men’s lives. Its closeness, however, does not mean that Toru knew everything about Kizuki. Toru saw the self Kizuki managed to show him; Naoko, who was closer to Kizuki in another way, knew what that presentation concealed.

Naoko explains that Kizuki tried to hide his weaknesses around Toru and was fond of him. He made a point of showing Toru only his best side. With Naoko, by contrast, he let his guard down: he could chatter one moment and fall into depression the next, a change she says had been part of him since childhood. Her testimony does not invalidate Toru’s memory of Kizuki; it gives that memory its boundary. The friend Toru loved was real, but it was not the whole of Kizuki.

Kizuki’s effort and Toru’s memory

Naoko recalls Kizuki repeatedly trying to change and improve himself. When those efforts failed to give him the confidence he sought, he became angry and sad. She describes him as possessing much that was fine and beautiful while remaining unable to feel sure of himself; even near the end, he continued thinking about what he needed to change. In her account, Kizuki’s hidden struggle runs alongside the bright, controlled face Toru remembers.

Toru answers that if Kizuki was struggling to show him his best side, he succeeded: that best side was all Toru saw. Naoko says Kizuki would have been thrilled to hear this. The exchange makes remembrance an act of care, but not a claim to complete understanding. Toru preserves the friend who was present to him, while Naoko restores the difficulty that friendship could not disclose. Their two accounts hold together without resolving the distance between them.

The three-person bond

Naoko says that she loved being with Toru and Kizuki because, when the three were together, she could relax and stop worrying. Those gatherings were her favourite times. Toru, for his part, admits that he used to worry about what Naoko was thinking, a small qualification that shows how the same shared circle did not feel identical to each of its members. For Naoko, the three-person arrangement offered ease; for Toru, it included uncertainty as well as companionship.

Naoko also describes the trio’s closeness as a “perfect little circle” that could not last forever. In her view, all three knew that this sheltered arrangement would have to end as they grew up and entered society. She compares their earlier life to children growing up on a desert island, able to satisfy hunger or loneliness without entering the wider world. Toru mattered because he connected Kizuki and Naoko to that outside world: through him, they were trying to find a way to fit into it. Their friendship therefore carried a pressure beyond affection. Toru was both Kizuki’s closest friend and, in Naoko’s account, the link through which the couple reached beyond their closed world.

Naoko insists that Kizuki and she had not meant to use Toru or hurt him. Their connection with him had simply been their first connection with someone else, and remained so for her even after Kizuki died. She tells Toru that, just as Kizuki loved him, she loves him too, while acknowledging that the bond may have left a deep wound in him. The friendship’s legacy is consequently double: it joins Toru to the people he loved, but also makes him the surviving bearer of a closeness whose consequences he did not choose.

Death, memory, and the surviving bond

Toru’s sense that death belongs within life takes shape through concrete reminders of Kizuki. When beginning a new life in the dormitory, he tries to put distance between himself and memories that include red N-360s and the four colored balls of a pool table. He describes the persistence of an indistinct knot inside him, which gradually takes a clear form: death exists not as life’s opposite, but as part of life. The physical objects connect that realization to the ordinary world they shared with Kizuki; death is not confined to a separate realm that leaves the living untouched.

The relationship continues to govern Toru’s grief after Naoko’s death as well. During his travels west along the coast, he tries to absorb her absence while memories of those he has lost remain present. He describes a place in memory where he lives with the dead, where Naoko can still be spoken to and held, and where death is one of life’s elements rather than a decisive end. But that inward presence does not remove the pain of returning to the shore alone. Toru concludes that no truth, sincerity, strength, or kindness can cure the sadness of losing someone loved; grief must be lived through, and what it teaches cannot protect against the next loss.

After returning to Tokyo, Toru withdraws for days, unable to turn his attention from the dead to the living. His memory gives Kizuki a place in that continuing inner world, just as it gives Naoko one. The friendship’s significance lies not in a resolution that makes loss bearable, but in the lasting connection it leaves behind: Toru carries Kizuki’s best side, Naoko’s account of his hidden struggle, and the knowledge that love and death remain entangled in the life of the survivor.