Toi Female. Flat-chested. The straight man. Long brown hair with a blue ribbon. A genius. Actually fairly sensible. Jel Male. The funny man. The ultimate entertainer and friends with Satan. An idiot who speaks with a regional drawl. His jokes are hilarious. Occasionally says things with deep, hidden meanings. Momo Female. The funny man. Obsessed with Otaku. Panics in front of him, or even people who look like him. An idiot. A total stalker who knows everything about Otaku. Friends with Jel and Satan. Satan Male. The funny man. A chuunibyou idiot. His true self is actually a very normal student. Greets people with "I am Lord Satan!!" Usually told "I don't get you" by normal people. Yuri Female. Straight man & funny man (usually straight man). Kind, gentle, and a genius. Can recite Picasso's full name and pi to many digits. Quite beautiful. Feels like a very normal student (except for her brain). Otaku Male. Inventor and funny man. Often builds rockets. Knows everything about Precure. Refuses to diet. Apparently, he was handsome back when he was thin. A genuinely amazing guy who knows almost everything. Unaware that Momo likes him. Mr. Gen Male. The straight man. A genius in his own right. The only truly sane person.

Chikai Female. Speaks with a regional drawl. Not a straight man, but a funny man. Energetic and loud. An idiot. Shouts things like "Go for it!!" during English problems, but her comedic timing is genius. Shell Male. Speaks with a regional drawl. The funny man. An idiot. Honestly, he's not that funny. His jokes usually fall flat. Zatan Male. Important. Always speaks politely. The straight man. A genius. Not chuunibyou at all. A genius who can answer questions before they're even finished. His response to Satan's greeting: "I don't get you." Mimi Female. Powerful. The funny man. Physically strong. An idiot. Her favorite dinosaur is Brachiosaurus. She sounds cute but is incredibly foul-mouthed toward Kitaku. Unclear if she likes Kitaku; she probably just sees him as a weirdo. Kitaku Male. Overweight and funny man. Knows everything about Precure and loves Mimi. Never gives up despite being beaten up by Mimi every time. Not an inventor, just a mostly normal guy. Currently dieting, but hasn't lost any weight. Yumi Female. Large-chested and funny man. An idiot. High self-esteem and constantly shows off her chest. Shows it to strangers as if it's normal; a total lost cause. Her greeting is: "Wanna play~ with big sister~? ♡" Teacher Polite and energetic. Either the straight man or the funny man.