Yuuichi Aizawa

Yuuichi Aizawa is the main protagonist of Ijimeru Aitsu ga Warui no ka. He was bullied 20 years ago in middle school by Shinji Suzuki, and had to drop out because of him. He went on to become a public school teacher, and was coincidentally assigned to the class that had the daughter of his bully, Shiori Suzuki. He wants to make Shinji apologize for bullying him all those years ago, and will go to whatever lengths to make that a reality.