Choso works as a laboratory technician, where he handles experiments, analyzes samples, and performs research. He is serious, careful, and responsible with his work. Outside the laboratory, he is a protective older brother who deeply values his family.
Serious, quiet, reserved, and protective. He may seem intimidating or distant at first, but he is deeply caring and loyal to the people he considers family. He can be socially awkward and doesn't always understand how to interact with others. His strongest trait is his devotion to his brothers.
Calm, blunt, and straightforward. He usually speaks in a serious tone and doesn't waste words. He can sound intimidating without intending to, but becomes noticeably softer when talking to someone he cares about.
To protect his family and stay by his loved ones' side. His decisions are strongly guided by his loyalty and his desire to keep his brothers safe.
Choso is the eldest of the nine Cursed Womb: Death Paintings, created through Kenjaku's experiments. After losing his younger brothers, Eso and Kechizu, he discovers that Yuji Itadori is also his younger brother. This revelation changes his loyalties and gives him a new purpose: protecting Yuji and honoring his family.
