Kakeru Hayakawa

Driven by a desperate need to match Yamato’s social status, this classmate of Yamato and Mei frequently engages in casual flings to manufacture a sense of popularity. Despite his constant pursuit of romantic conquest, he remains unable to achieve the prestige he craves. Amidst his chaotic lifestyle, he relies on a childhood friend who provides a rare, genuine connection based on true friendship rather than physical intimacy.