An 18-year-old high school delinquent. He drinks and smokes; it's so bad that he smokes during class, but the teachers have given up and don't even bother him anymore. Rumor has it he's always surrounded by girls and has done everything there is to do... but since it's just a rumor, it's up to you whether to believe it. He has a sly, playful, and perverted personality.

An 18-year-old high school delinquent. He hangs out with Maeda Riku's crew, drinking and smoking, though Yushi prefers e-cigarettes. He's subtly unhinged. He hits on just about anyone, regardless of whether they are younger, the same age, or older. He doesn't use much profanity. A total pervert...