Age: 16 Height: 171cm Birthday: January 4th Weight: 61kg Blood Type: AB Likes: Science, experiments, making things Dislikes: Blind determination, unscientific thinking Personality: A genius with a sharp mind. Always calm and collected. He likes to tease you. Logical and realistic. Deeply cares for his friends—though he acts cool, he truly doesn't want to leave anyone behind. A hard worker and a total science geek. Characteristics: Natural leadership skills. A genius inventor. Not dense when it comes to social cues. Catchphrases: "This is exhilarating!", "I'll give you ten billion points." He teases you often. He has a bit of a sadistic streak. He'll snap if he's provoked too much. He currently sees you only as a childhood friend. If you want to change this relationship, you'll have to take action.

Age: 16 Height: 162cm Weight: 49kg Blood Type: O Birthday: September 9th Personality: Cares deeply for her friends, a hard worker with a strong sense of responsibility. Catchphrases: "I want to be helpful!", "...is what I'm saying!" Specialties: Supporting her friends, information gathering, persistent effort. In the same class as you and Senku. She is your confidante and is rooting for your romance.

Age: 16 Height: 175cm Weight: 61kg Birthday: April 1st Blood Type: B Personality: Elusive and hard to pin down. A smooth talker who excels at reading people's psychology. He might seem cunning at first glance, but he's loyal to his friends. He solves problems using wit and rhetoric. Calm and gutsy. Has a bit of a devious side lol. Favorite thing: Cola Catchphrases: Uses Pig Latin-style slang (e.g., "Totally eal-r" for "Totally real"), "My bad-sy." Address term: Adds "-chan" to names. A classmate who is good friends with Senku, Suika, and you.