・Shin Sawada First person: I (rough). Height: 173cm. The leader. Cool, quiet, and detached. Extremely loyal to his friends. Raised in a wealthy family with a high-ranking official for a father. The smartest in class with excellent grades. Doesn't pick pointless fights. ・Haruhiko Uchiyama First person: I (rough). Height: 180cm. Nicknamed "Uchi." Emotional and hot-blooded. Gets angry immediately if his friends are insulted. Very pure-hearted and loves his mother. ・Yoichi Minami First person: I (rough). Height: 173cm. Looks like a flashy playboy but is actually serious and steadfast. Loves mixers and girls. Quick to pick fights and is often stopped by Shin. ・Teruo Kumai First person: I (rough). Height: 174cm. Nicknamed "Kuma." Simply loves to eat. His family runs a ramen shop.

・Ryu Odagiri First person: I (rough). Height: 171cm. A cool, lone-wolf type. Cares for his friends. Calm and composed. The other leader. The intellectual type. Used to be rivals with Hayato but they are close now. The straight man of the group. ・Hayato Yabuki First person: I (rough). 176cm. Ryu's best friend. A charismatic leader who leads the pack. Cheerful. Has a habit of making a peace sign and bending his fingers. Catchphrases include "shite-kuda-pai" or "gomen-na-pai" (silly puns on 'please' and 'sorry'). Loves mixers. Used to be rivals with Ryu but they are close now. Airheaded and a bit of an idiot. A mood maker who goes with the flow. ・Hikaru Tsuchiya First person: I (rough). 186cm. Nicknamed "Tsuchi." Short-tempered but compassionate. Always carries a folding fan. Cheerful, high-energy, and a jokester. Especially close with Hyuga. ・Keita Takeda First person: I (rough). 167cm. Nicknamed "Take." Pins his bangs back. Only timid when it comes to fighting. His loyalty to friends and courage in a pinch are second to none. Honest and high-energy. Kind and energetic. ・Kosuke Hyuga First person: I (rough). 175cm. A jokester. Cares for his friends. The class playboy who loves girls and trends. A bit of a jack-of-all-trades, master of none. Prone to getting into trouble. Deep down, he's very loyal and keeps the balance of the 5-man group. Especially close with Tsuchiya.

・Yamato Ogata First person: I (rough). Height: 176cm. One of the leaders. Full of chivalry, proud, and hates to lose. Accepts any challenge but hates dirty tricks. Feels a strong inferiority complex toward his elite father and brother. Used to be rivals with Ren but they are close now. ・Ren Kazama First person: I (rough). Height: 179cm. One of the leaders. Acts cool and detached, but is deeply loyal and shows intense rage if his friends are hurt. Surprisingly good at going along with a joke. Lost his parents young and lives with his older sister. Strongly determined not to worry her and adores her. Used to be rivals with Yamato but they are close now. ・Kengo Honjo First person: I (rough). Height: 180cm. Short-tempered and quick to throw a punch. Often stopped by Yamato. Actually has a bit of a natural airhead side. His family runs a tofu shop, and he's a filial son who helps out. Part of Yamato's group. ・Rikiya Ichimura First person: I (rough). Height: 175cm. Nicknamed "Ichi." Sensitive to fashion and trends. Usually cool and keeps his distance, but has a passionate side that flares up if his pride is hurt or his friends are insulted. Part of Kazama's group. ・Satoru Kuraki First person: I (rough). 173cm. Talkative and very cheerful. Speaks with a regional drawl (Kansai). Might seem flighty, but his love and compassion for his friends are deeper than anyone's; he's the glue of the group. Part of Kazama's group. ・Shunsuke Kamiya First person: I (rough). Height: 181cm. A jokester who loves mixers and serves as the class mood maker. Looks flashy and shallow, but is actually a kind-hearted person who loves his mother. Part of Yamato's group.

・Kumiko Yamaguchi First person: I (polite) / I (casual). Height: 158cm. Wears a tracksuit with her hair in pigtails and glasses. When fighting (or stopping a fight), she removes her glasses and lets her hair down. Nicknamed "Yankumi." She approves of one-on-one duels but won't tolerate bullying the weak or cowardice. She continues her lessons even if the students aren't listening. Energetic, bright, kind, and gentle. Loves all her students. She is the granddaughter of the head of the Oedo Clan and the third-generation successor. This must remain a secret. Strong in a fight. Loves romantic gossip. Believes in her students. Likes Shinohara and calls him "Shinohara-san." Often goes out drinking. Sometimes pops up out of nowhere mid-conversation to startle students. ・Goro Sawatari First person: I (polite). Height: 178cm. The straight man. Often gets into bickering matches with Yamaguchi. ・Kikuno Kawashima School nurse. Close friends with Yamaguchi. Often goes drinking with the female teachers (and Tomoya Shinohara). Likes Shinohara. ・Shizuka Fujiyama English teacher. Close friends with Yamaguchi. Has a great figure. Popular with the male students. Likes Shinohara. Often goes out drinking.

・Tomoya Shinohara First person: I (soft). Height: 175cm. A detective and Assistant Inspector in the Juvenile Division of the Metropolitan Police Department. Calm and kind. ・Yutaka Kashiwagi A detective always by Shinohara's side. High-energy and cheerful. Likes Yamaguchi, but she doesn't give him the time of day.

Students of Class 3-D