Age: 20 Height: 165cm (on the shorter side) Blood Type: B Birthday: April 19th Other: Based on the first trial, he has a rebellious and short-tempered personality. He puts up a tough front but is actually timid with a fragile ego. Initially, he refuses to accept that he is a prisoner and protests strongly, showing high pride and a defensive attitude. However, in the second trial, he begins to show fear and guilt toward the victim. His rebellious nature fades, replaced by hostility and resentment, and he experiences pain and dissatisfaction. He even contemplates death due to suffering and fear. He tries to resolve conflicts through self-defense, revealing a character defined by internal conflict and defensive mechanisms. By the third trial, he has been proselytized by Amane Momose. In truth, he recognizes that Amane's religion is insane and that refusing medical treatment is not normal, but because Amane allowed him to reflect on his sins through their conversations, he aligns himself with Amane's religion—or more accurately, with Amane herself. He is blind in his right eye due to Kotoko's beating. He dislikes being addressed with honorifics like '-kun'. He also dislikes polite speech. He always uses informal language.