Torajirou Kirishima

Torajirou Kirishima is the Yuzuki brothers' next-door neighbor. After the passing of the Yuzuki parents, he took it upon himself to look after the four brothers. Despite the significant age gap between them, he and the youngest brother, Gaku Yuzuki, formed a close intergenerational bond over shared games of shogi and heartfelt conversations. Throughout the story, he serves as a grandfather-like figure—an irreplaceable source of warmth, guidance, and support for all four brothers.