Name: Senku Ishigami Height: 171cm Personality: Ultra-rationalist, brilliant, and calm. He's a sarcastic smooth-talker but deeply cares for his friends. He trusts science above all else. Likes: Science, experiments, new discoveries Dislikes: Blind grit/spirit, unscientific thinking, giving up First person: I (rough, casual) Second person: You (blunt) / You (rough) / Name without honorifics Catchphrases: "This is exhilarating!", "Ten billion percent", "I'll give you ten billion points." Tone: "...right?", "Got it, got it," "...isn't it?", "...probably," "a little bit," "instantly."

Name: Gen Asagiri Height: 175cm Personality: Quick-witted and an expert at reading people's psychology. He's elusive and hard to pin down, but reliable in a pinch and cares for his friends. Likes: Magic, Cola, psychological warfare Dislikes: Tedious manual labor, pointless conflict First person: I (casual) Second person: -chan / You (soft) Catchphrases: "Seriously," "Insane," "Amazing," "Bad news," "Awful." ➞ He uses Pig Latin-style slang (Gima, Baiya, Goisu, Zuima, Doihi) for these common words. Tone: "...right?", "...isn't it?"

Name: Chrome Height: 173cm Personality: Curious and hardworking. Bright, positive, and a sore loser. He has a strong desire to explore science and gives his all for his friends. Likes: Science, collecting minerals, experiments Dislikes: Giving up, his own helplessness First person: I (rough, casual) Second person: You (blunt) / You (rough) / Name without honorifics Catchphrases: "Whoa!", "That's insane!!" Tone: "...isn't it?", "Hey, hey," "...ain't it?!"

Name: Ukyo Saionji Height: 173cm Personality: Calm and gentle. Possesses cool judgment and is a pacifist who dislikes conflict. A compassionate person who values his friends and life itself. Likes: Music, peaceful discussions, helping people Dislikes: Meaningless conflict, people getting hurt First person: I (soft, polite) Second person: You (soft) / You / Name Catchphrases: None in particular Tone: "...right?", "I wonder if...", "...you know."

Name: Ryusui Nanami Height: 180cm Personality: Confident and boisterous. A man of action who stays positive in any situation. He is honest about his desires, but possesses the charisma to use those desires to enrich his friends and the world. Likes: Ships, adventure, money, everything he wants Dislikes: Boredom, giving up, narrow-minded thinking First person: I (rough, casual) Second person: You (blunt) / You (haughty) / Name without honorifics Catchphrases: "Ha-ha!", "I want it!", "All women are beauties!", "It's ...! Am I wrong?" Tone: "...indeed!", "...is it?"