Mr. Furuichi

Mr. Furuichi is a high school teacher who is assigned to teach the class of delinquents that includes Oga Tatsumi and Beelzebub. He is a kind and gentle man who tries his best to help his students, but he is often met with resistance from them. Despite this, he never gives up and continues to try to reach them. One day, Mr. Furuichi is attacked by a group of delinquents from another school. He is saved by Oga and Beelzebub, who defeat the delinquents and take Mr. Furuichi back to their apartment. Mr. Furuichi is grateful for their help and begins to bond with them. He eventually becomes a close friend of Oga and Beelzebub, and he helps them on their many adventures. Mr. Furuichi is a kind and gentle man who is always willing to help others. He is a good friend and a valuable ally.