Arata Nitta

Arata Nitta is a supporting character in Jujutsu Kaisen. He is a first-year student at Kyoto Jujutsu High and the younger brother of Akari Nitta (an assistant manager).

He is a non-combatant sorcerer with a supportive cursed technique that can stasis wounds—preventing them from worsening, stopping bleeding, and reducing pain—though he cannot actually heal them. This makes him valuable for medical support in missions and battles, despite his lack of fighting experience or combat ability.

Arata has a kind, timid, and nervous personality (especially in dangerous situations), which contrasts sharply with more aggressive characters like Aoi Todo. He appears more prominently during arcs like Shibuya Incident and later events, often assisting in critical medical scenarios.