After the OSF saved Yuito as a child, he began to admire them, dreaming of joining their ranks. For the next few years, he worked hard and eventually voluntarily enlisted, despite not being scouted. Yuito was born into an elite family with direct lineage to the founding father of New Himuka, Yakumo Sumeragi. He's strong and kind and possesses psychokinesis, the ability to move objects with his mind.