Arata Nitta

Arata Nitta is a first-year at Kyoto Metropolitan Curse Technical College and the younger brother of Akari Nitta.

Appearance
Arata is a young man of average height with light colored hair, which is straight and reaches his chin. He wears what resembles a butler outfit which consist of black trousers, a tailcoat, a gray vest and white gloves.

Personality
Arata is a realist, stating Nobara's injuries are fatal, but does have a slim chance of survival. He repeats that to Yuji, just so he doesn't get his hopes up.

Shibuya Incident Arc
Shortly after the fight between Sukuna and Jogo, Arata was with Aoi in Shibuya, where they saw many people motionless. Aoi noticed that the Prison Realm was taken and they go on search for it and forYuji Itadori.

Arata arrives shortly behind Aoi Todo after he has finished treating Nobara Kugisaki, Todo asks for Arata to heal his brother Yuji. Yuji reveals that Sukuna has killed many people including that Kento Nanami is dead as well, shocking Arata. Arata is left confused as Mahito closes the distance and tries to attack the trio but Todo is able to kick him away. While Todo goes to fight Mahito, Arata uses his cursed technique to heal Yuji and tells Yuji that his existing injuries won't get any worse and has stopped the bleeding. He also adds that new injuries will still incur damage while thinking to himself about how Yuji and Aoi don't look nothing alike. Arata tells Yuji that he's healed Nobara and will be taking her and retreating.

Abilities
Arata Nitta is a jujutsu sorcerer and is capable of using cursed energy.

Jujutsu
Cursed Technique: Arata's cursed technique allows him stop existing injuries from getting any worse. For example, he can stop the bleeding and subside the pain of whoever he applies this technique to, however he can't heal them or get rid of those injuries. This technique only works on existing injuries, meaning that any future ones will still incur damage even if the technique is active.

Trivia

 * According to Jujutsu Kaisen Official Fanbook:
 * His special skill is being a coordinator.
 * Favorite dish: Nanbanzuke
 * Least Favorite dish: Any type of mushroom.
 * Cause of stress: Being ordered too much by his sister.