Shun Makabe  

, 真壁俊

At first glance, Makabe appears to be someone who doesn't follow rules, but in reality, he's easy-going and friendly. He's engaged to marry Yoko, whose father runs the yakuza. Additionally, Makabe is also the love interest of Ranze, who fell for him while sitting next to him in class. Makabe has a deep secret that even he isn't aware of.