Hiroto Suwa

Hiroto Suwa is Naho's classmate and a vital presence on the school soccer team. Among his circle of friends, he naturally takes on the role of a big-brother figure—steady, warm, and always someone others can lean on. Despite harboring deep feelings for Naho, everything changes when he receives a letter from his future self. Rather than pursuing his own happiness, Suwa makes the selfless choice to suppress his emotions and dedicate himself entirely to saving his struggling friend Kakeru Naruse. His unwavering support becomes the cornerstone of a new future, proving that true strength lies in putting others before oneself.