Mario Minakami  

, 水上 真理雄

In RAINBOW, there's a character named Minakami Mario who's part of the seven main characters. At 17 years old and often called "Mario," he was given two years of detention at Shonan Special Disciplinary School for causing severe harm to one of his teachers during an attempt on a female student. Despite being strong-willed, Mario hates feeling looked down upon. On the first day in prison, he started a fight with Sakuragi.