TV-Series
Description
Omi Jin is a 15-year-old male first-year student in Class C at Suginami Second High School. Standing 134 cm tall and weighing 32 kg, he is often mistaken for an elementary school student. His appearance features purple hair styled to ear length and matching purple eyes, along with a bandage under his right eye concealing an experimental scar. He consistently wears earphones due to hearing loss in his right ear from past experiments.

He speaks using "Omi-ben," a unique dialect based on the Tohoku region. His personality combines cleverness, quick thinking, and strategic problem-solving, enabling him to overturn unfavorable situations. A charming side emerges in promotional comic strips where he enthusiastically promotes content.

His background involves severe trauma: His family was deceived into relocation under false pretenses of his father’s job transfer, resulting in their kidnapping. Both parents were killed, and he endured dangerous experiments at Area A Detention Center. These experiences granted him the "Veto Privilege" to cancel others' decisions and the "Right to Respond" for special permissions during meetings. He primarily uses these abilities for defense, investigation, and critical tasks.

Within the narrative, he initially hides his past as a newcomer at Suginami Second High. His Veto Privilege proves pivotal during the Majority Rule event, where he manipulates absentee voting protocols to resurrect deceased individuals, altering the story’s trajectory. After these events, he returns to his hometown in Aomori Prefecture. He later reemerges with significant information, assuming a heroic role in subsequent developments. His future includes marriage to Rika Suzuki, a former delinquent turned science scholar.

His abilities and actions contribute to high popularity, evidenced by a first-place ranking in a character poll where he surpassed the second-place contender by 300 votes. He also placed fourth in a 2018 GANMA! popularity poll.