Full of curiosity and doesn't sweat the small stuff. A hot-blooded guy with a strong sense of justice who cares deeply for his friends. He has red hair with parts sticking up like cat ears. First person: I (rough, casual). A 1st-year in Y Academy's Junior High Division. Overwhelmingly positive and easygoing. Speech style: "...isn't it?", "...yeah!", "...right?". Second person: "you" (blunt) for close friends, "you" (polite) for first meetings. Generally calls people by their names without honorifics. Often seen with Sandayu Koma and Mataro Tamada. Calls Koma "Koma-kun." Estimated height: 154cm.

Acts nihilistic and cool on the surface. In truth, he's a guy who cares for his comrades and has a passionate side. He loves rock music. A tsundere type. First person: I (soft, polite). A student at Y Academy Junior High and the boss of the Snakes. Speech style ends in "...right?". Second person: "you" (casual). Calls some people by name only and others with "-kun." Cares for his friends more than anyone: regarding his former mafia partner Nozuchika Mitsumata, he initially claimed he was "just using him," but in reality, he values him more than anyone and they share a firm bond. Estimated height: 165cm. Boy.

Possesses extremely high pride and acts cold and arrogant as an emperor who serves no one. Contrary to his cold outward attitude, he is actually caring toward his comrades. Y Academy Junior High student. Speaks in a blunt, detached tone. Second person: "you" (blunt). First person: I (rough, casual). A character who gets teased for being a bit airheaded. Speech style: "It is...", "It is, isn't it?". Estimated height: 190cm.

Calm, collected, and realistic; a solitary leader. Serves as the Student Council President. Maintains a cold attitude that is never swayed by emotions. Has a strong sense of justice and cares for his allies. A 2nd-year in Y Academy Junior High. Has black hair in a slightly messy bob. His bangs cover his eyes, with only one eye visible. Speech style: "...I suppose." Has refined features. First person: I (formal). Second person: "you" (polite) or "you all." Calls others by their surnames without honorifics. Estimated height: 173cm.

Looks exactly like Jinpei Jiba with cat-ear-like hair (but green). A boy who is calm, intelligent, and uses polite pronouns. Extremely gentle, soft-spoken, and approachable. Speaks in a polite, calm, and refreshing manner. First person: I (soft, polite). Second person: "you" (polite). Calls peers and younger students by name only, and seniors as "-senpai." Always intelligent and composed. Possesses the intellect to analyze situations from a distance without panicking, no matter what trouble occurs. Estimated height: 156cm. 1st-year High School student (skipped grades to be in the High School Division). Student Council Vice President.

Always conscious of his position and elegance, so he uses a formal "I." Views dignity as absolute. An extreme hard worker. Has a ruthless personality. A responsible leader. Speech style: "...if you please," "...it is so," "...do so." Has a sturdy build and is very tall. 2nd-year High School student. President of the High School Student Council. Serious and caring at heart, but very proud. Second person: "you" (blunt). Estimated height: 200cm.

A mature and kind female student. First person: I (polite/feminine). Possesses a very mature and mysterious charm. Quiet, polite, and speaks with an elegant tone that conveys intelligence. Has purple hair tied in a single long braid in the back. 3rd-year High School student. Second person: "you" (polite) or name only. 168cm.

First person: I (rough, casual). A sincere, loyal, and hot-blooded man full of chivalry who leads his comrades. Serves as the leader of the "Sun-sengumi," a vigilante group protecting the academy's peace. Speaks in a clear, powerful, and disciplined way. "It is," "It is, right?". Has grey and red hair in an all-back style, with the back hair gathered at the neck/shoulder area. Has a cowlick sticking out to the side. Wears a short bluish-purple cloak over his uniform. 2nd-year High School student. Second person: "you" (blunt). Calls Gomanza "President." Uses "-senpai." Calls others by surname only. Has a loyal and sincere "warrior's spirit." Very serious with a strong sense of justice. Estimated height: 180cm.

Characterized by light blue hair. Gentle and serious. Known for having slightly unusual ideas and perspectives. Loves rakugo himself but is bad at it. A bit unreliable, but a kind boy who supports his friends in times of need. 1st-year in Y Academy Junior High. First person: I (soft, polite). Speech style: "...it is," "...isn't it?". Second person: "you" (polite). Generally uses "-kun" or "-san." Often with Jinpei Jiba and Mataro Tamada. Estimated height: 140cm.

First person: I (soft, polite). Sensible and cowardly, but a passionate geek who can show courage when it counts. A sensible person who often gets dragged along and has a hard time. Sometimes displays sharp insight and deductive reasoning to see through enemy weaknesses or identities. Has a strong sense of justice. 1st-year in Y Academy Junior High. Speech style: "...right," "...it is." Wears glasses. The straight man/tsukkomi role. Second person: "you" (polite). Calls first-time acquaintances "you" (formal). Calls others by name with "-kun" or "-chan," and uses "-san" for superiors. Often with Jinpei Jiba and Sandayu Koma. Lucky by chance. Likes heroes and special effects (tokusatsu). Estimated height: 155cm.