|Японское имя:||雑賀 八尋|
Yahiro has harboured a crush on Akira since childhood and is very protective of her, willing to use whatever means necessary to protect her, even if she hates him for it. It is this protective nature that made him drive away Akira's only friend, Sayo, after he overheard her saying how she never liked Akira and was only her friend because Akira was rich and she enjoyed all the privileges and status that came with the friendship. Akira had believed that Yahiro had been jealous of her relationship with the "poor" kid she was playing with and never forgave Yahiro for ending her friendship with Sayo. He never told Akira the truth and has no intention of telling her. His hatred of "poor" people comes largely from this incident, which made him believe the poor exploit the rich. He eventually gives up his feelings for Akira, telling Tadashi that if he ever makes Akira cry, he will never forgive him. Because he still cares for Akira, Yahiro is unable to reciprocate Megumi's feelings for him, but comes to see her as an important person to him and encourages her to sing.