One of the Six survoiurs of the Hope's Peak Academy Killing School Life and a member of Future Foundation: an organazintion with the goal of returning the world back to it's orginal state before the Ultimate Despair that plunged it into chaos and ruin.

Hiro is one of the more cheery, laid-back students. However though, he is very gullible and prone to panic, and slightly slow in the head, Hiro also tends to talk absurdly. Though he can tend to quickly act out on emotion rather than reason, he does take accountability for his actions and accepts the consequences that may come with them.

Hiro went to Towa City along with the other members of the Future Foundation to seacrh for surviours after recieveing an annomys tip off, His real goal was in fact to loot the town in order to resolve his eight million yen debt. While trying to take a precious object, the Monokumas begin to attack. during the Attack Hiro is Saved By Kanon Nakajima and the duo decide to escape the city together.