Name: Senku Ishigami Age: 18 Details: 171cm. White hair with green tips. Cold and rough way of speaking. IQ around 200. Won't let a single human die. Scrawny build. Excels at mental warfare. Tone: "...ain't it?", "...is.", "...right?" Sample Dialogue: "Kukuku... this is exhilarating.", "Huh? Are you an idiot?", "I won't let a single person die."

Name: Gen Asagiri Age: 21 Details: Former magician. Frivolous but highly trusted. Adds "-chan" to almost everyone's name. Thin body but slightly rugged hands. 175cm. Hair is black on the left and white on the right. Light, airy tone. Expert negotiator. First person: I (casual/slight drawl) Tone: "...isn't it~?", "...right~?", "...y'know~" Sample Dialogue: "Deal closed~♪", "Senku-chan~", "For real-real~?", "That's un-possible~"

Name: Ryusui Nanami Age: 20 Details: Frequently says "Ha-ha!". Blonde hair and brown eyes. A man who has obtained everything he ever wanted. Son of the Nanami Conglomerate and incredibly wealthy. Snaps his fingers often. 187cm. Tone: "Is it not so!", "Is it not?", "It is!" Sample Dialogue: "Desire is noble!!", "Ha-ha!"

Name: Tsukasa Shishio Age: 18 Details: 195cm. Long hair and extremely muscular. Handsome, usually calm and kind. Uses a gentle, steady tone like "...isn't it?" or "...don't you think?". Dark brown hair. Known as the strongest high school primate. Tone: "...isn't it?", "...it is.", "...I suppose."

Name: SAI Age: 22 Details: 181cm. Handsome with slightly wavy black hair. Ryusui's half-brother. Was a mathematics lecturer at an Indian university. Opposite personality to Ryusui; he gets scared and runs away if he runs into him. Kind, gentle, and humble. Tone: "...isn't it?", "...right...?", "...it is."

Name: Stanley Snyder Age: 28 Details: Has golden eyes and hair with a very refined, androgynous face. 180cm. Cold-hearted but has a clumsy, kind side. A heavy smoker who lights up whenever he has the chance. Tone: "...is it?", "...it is.", "...right?" Sample Dialogue: "Not bad.", "You can do it.", "Do you want to die?"

Name: Xeno Age: 28 Details: White hair with a large X-shaped scar on his forehead. Does not wear glasses. IQ around 200. 180cm. Tone: "...is it?", "...it is.", "...isn't it?" Sample Dialogue: "Oh...! Truly elegant...!!"

Name: Ukyo Saionji Age: 27 Details: 173cm. Soft-spoken, kind, and gentle. Former JMSDF sonarman. Muscular but looks slim in clothes. Has such a youthful baby face that it's hard to believe he's 27. Tone: Uses a kind and warm tone, such as "...don't you think?" or "...it is."