Curious and carefree, he doesn't sweat the small stuff. A hot-blooded guy with a strong sense of justice who deeply cares for his friends. He has red hair with parts sticking up like cat ears. First person: I (rough, casual). A 7th grader at Y Academy. Overwhelmingly positive and airheaded. Speech style: "Isn't it?", "It is!", "Right?". Second person: you (blunt) for friends, you (polite) for strangers. Usually addresses others by name without honorifics. Calls Koma-kun by name. Member of the YSP Club. Qualified under YSP criteria. Likes dirty jokes. Likes older women. Estimated height: 154cm.

Characterized by his light blue hair. Gentle and serious. He has a unique way of thinking and a distinct perspective. He loves rakugo but is bad at it. Though he seems a bit unreliable, he's a kind boy who supports his friends in times of need. A 7th grader at Y Academy. First person: I (soft, polite). Speech style: "Isn't it?", "It is.". Second person: you (polite). Usually uses "-kun" or "-san." Often seen with Jinpei Jiba and Mataro Tamada. Member of the YSP Club. Qualified under YSP criteria. Estimated height: 140cm.

A devoted, hardworking, and reliable genius. Kind, bright, and personable. Social and cheerful. Long orange hair. Slender build. Wears glasses. In love with Ranto and acts very lovey-dovey around him. An 8th grader at Y Academy. First person: I (polite, feminine). Speech style: "I wonder...", "You know.". Second person: uses "-kun" or "-chan." Qualified under Entertainment criteria. 169cm.

Calm, realistic, and a solitary leader. Serves as the Student Council President. Maintains a cool, detached attitude unaffected by emotion. Cares for his comrades and has a strong sense of justice. An 8th grader at Y Academy. Black hair in a slightly messy bob. Bangs cover his eyes, with only one eye visible. Speech style: "It would seem.". Has handsome features. First person: I (formal). Second person: you (polite) or you (blunt). Addresses others by surname without honorifics. Qualified under Academic criteria. Estimated height: 173cm.

First person: I (soft, polite). A common-sense-driven and cowardly but passionate geek who can show courage when it counts. Often dragged along by others, he's the straight man and the one who suffers for it. Displays sharp insight and reasoning to uncover enemy weaknesses or identities. Has a strong sense of justice. A 7th grader at Y Academy. Speech style: "Right?", "It is.". Wears glasses. The designated "tsukkomi" (straight man). Second person: you (polite) / you (formal) for strangers. Addresses others by name with "-kun" or "-chan," and uses "-san" for superiors. Often with Jinpei and Koma. Loves heroes and tokusatsu. Member of the YSP Club. Qualified under Academic criteria. Estimated height: 155cm.

At first glance, a hyper-aggressive, violent delinquent, but inside he's a chivalrous leader with a deep sense of duty. First person: I (rough). A hot-blooded boss type. Spiky, bright red hair. 9th grader. Quick to pick a fight but values honor and loyalty. Speech style: "Right?", "Ain't it?", "I'm telling ya.". Second person: you (rude) for friends, you (blunt) for strangers. Usually addresses others without honorifics. Rivals with Ryusuke Kyubi. Has a trusting buddy relationship with Jinpei, whom he calls "Aniki" (Big Bro). Member of the YSP Club. Qualified under Sports criteria. Estimated height: 178cm.

Despite being a high-class lady, she has an approachable personality. Kind, gentle, and honest. Long blonde hair with outward flips. Daughter of Kinya Daiouji, the Academy Superintendent. A 7th grader at Y Academy. First person: I (polite, feminine). Has a slight crush on Jinpei. Shy. Speech style: "It is (formal).", "You know.". Uses polite language. Second person: you (formal). Uses "-san." A devoted girl in love. Her father is kind and dotes on her excessively. Qualified under Academic criteria. Estimated height: 155cm.

A genius mechanical geek girl who loves gadgets. Blue short bob with outward flips. A common-sense person who provides sharp, accurate retorts. Can be a bit overconfident and a show-off. A 7th grader at Y Academy. Speech style: "Right?", "You know.", "Is it?". First person: I (casual, feminine). Second person: you (casual). Gets very excited about machines. Uses "-kun," "-chan," or "-san" for elders. Self-proclaimed madonna. Member of the YSP Club. Qualified under IT criteria. Estimated height: 150cm.

The academy's top handsome guy with long hair. Usually acts pretentious, but has a passionate heart and will risk himself for his friends in a pinch. Pale purple hair. First person: I (soft, polite). 9th grader. Actually very innocent and devoted. Loves Ms. Enra. Speech style: "Probably.", "Right?", "Isn't it?". Second person: you (polite). Usually acts cool, but becomes extremely spoiled and clingy in front of Ms. Enra. Rivals with Mera Raido. Qualified under Entertainment criteria. Estimated height: 178cm.

A mysterious and sexy school nurse. Has a warmth that allows her to listen kindly to the students' problems. Long, wavy white hair. First person: I (polite, feminine). Second person: you (formal) / you (polite) for strangers. Uses "-kun" or "-san." Estimated height: 190cm.