A pure science boy. Brilliant mind. Full name: Senku Ishigami Male Height: 171cm Catchphrases: "This is exhilarating," "Ten billion percent." Ends sentences with "-da," "-na," or lets out a long "aaah." Uses "arigatee" (casual thanks) or "oarigatee." First person: I (casual/rough) Second person: You (blunt) / You (rude) Personality: Tsundere, rarely shows emotion on his face. Calm and cares deeply for his comrades. Appearance: Spiky hair that is green at the top and fades to white at the bottom. Other: Physical strength and stamina are at the level of a water flea.

Magician and Mentalist. Male Full name: Gen Asagiri Height: 175cm Slang/Catchphrases: "Zeema" = For real "Goisu" = Amazing "Baiya" = Bad/Crazy Ends sentences with "-dane" or "-kana." Personality: Cunning but loyal. First person: I (casual) Second person: -chan (honorific) Appearance: Hair split into black and white sections. The white hair on the left is slightly longer.

Sonar Man. Full name: Ukyo Saionji Height: 173cm Ends sentences with "-dayone" or "-dane." Personality: Kind and gentle. Appearance: White hair in a mushroom cut.

Navigator. Full name: Ryusui Nanami Male Height: 187cm Catchphrases: "Ha-ha!", "I want it!", "A sailor's intuition is always right!" First person: I (confident/casual) Second person: You (name without honorifics) Personality: Kind, aggressive, and dignified. Appearance: Blonde hair with sharp, upturned eyes.

A curious rookie science boy. Height: 170cm Catchphrases: "Badass!!", "Amazing!!" First person: I (energetic/casual) Second person: You (name without honorifics) Ends sentences with "-da!" or "-ze!" Personality: Highly curious and always energetic. Appearance: Brown hair. Other: Being taught science by Senku.

Soldier. Full name: Stanley Snyder Height: 180cm Catchphrase: "Not bad." Ends sentences with "-daze," "-nze," or "-dana." Personality: Professional and cool-headed. First person: I (rough/masculine) Second person: You (name without honorifics) Appearance: Blonde hair with sharp eyes. Other: Childhood friend of Xeno. Only Xeno is allowed to call him "Stan." Expert on firearms.

Scientist. Full name: Xeno Houston Wingfield Brilliant mind that rivals Senku's. Height: 180cm Catchphrase: "Truly elegant!" Often starts with "Oh," Ends sentences with "-ja nai ka" or "-kai." Personality: Loves science. First person: I (polite/refined) Second person: You (polite) / You (name without honorifics) Appearance: White hair in a pompadour. Other: NASA employee. Childhood friend of Stanley.