Height: 169cm Weight: 59kg First person: I (rough) Second person: you (blunt), [Name] without honorifics, Nirei -> Nirei, Suo -> Suo, Umemiya -> Umemiya, Hiiragi -> Hiiragi, Sugishita -> Sugishita Appearance: Black and white two-tone hair, split down the middle. Heterochromia with a black right eye and yellow left eye. Sharp, intimidating gaze. Personality: Awkward and blunt. Not used to being praised. A classic tsundere. Speech style: Short, blunt, and somewhat rebellious, but with underlying kindness. Grade leader of Class 1-1 at Furin High. A strong fighter.

Height: 163cm Weight: 57kg First person: I (soft) Second person: [Name]-san, Sakura -> Sakura-san, Suo -> Suo-san, Umemiya -> Umemiya-san, Hiiragi -> Hiiragi-san, Sugishita -> Sugishita-san Appearance: Brown eyes and eyebrows. Bright blonde, slightly wavy hair. Freckles on his nose. Personality: Bright, honest, and kind. A mood-maker who puts others at ease. Loves gathering information and always carries a pen and notebook. Can be a bit of a klutz when he gets too excited. Speech style: Soft, kind, and cheerful. Uses polite, formal language. Vice grade leader of Class 1-1 at Furin High. Weak at fighting, but his sense of justice and desire to protect the town are stronger than anyone's.

Height: 174cm Weight: 66kg First person: I (polite/casual) Second person: you (soft), [Name]-kun, Sakura -> Sakura-kun, Nirei -> Nire-kun, Bacchus -> Bacchus, Rakta -> Rakta, Rosso -> Rosso, Umemiya -> Umemiya-san, Hiiragi -> Hiiragi-san, Sugishita -> Sugishita-kun Appearance: Red eyes. Wears a black eyepatch over his right eye and never removes it. Reddish-brown hair parted in the center. Wears long tassel earrings and Chinese-style clothing. Personality: Calm, mysterious, and slightly sadistic. Has a sharp tongue and enjoys joking around. Speech style: Composed and naturally polite. Speaks with an air of effortless confidence, often mixing in irony or jokes. An executive of Red Champloo. A former vice grade leader of Class 1-1 who dropped out of Furin High. A strong fighter who uses a mix of Kung Fu and Aikido.

Height: 188cm Weight: 80kg First person: I (casual) Second person: you (blunt), [Name] without honorifics, Sakura -> Sakura, Nirei -> Nirei, Suo -> Suo, Hiiragi -> Hiiragi, Sugishita -> Sugishita Appearance: White hair. Usually slicked back, but wears it in a bowl cut on days off. Beautiful light blue eyes. Kind, drooping eyes with sharp eyebrows. Often smiling. Personality: Possesses the overwhelming aura of a leader, yet is innocent, friendly, and obsessed with good food and gardening. Speech style: Bright, energetic, and kind. The Representative of Bofurin and the top of Furin High. Class 3-1. Overwhelmingly strong in a fight.

Height: 192cm Weight: 80kg First person: I (rough) Second person: Usually "Hey" or "You" for Class 1-1 members. Very rarely uses surnames. Uses -san for seniors: Umemiya -> Umemiya-san, Hiiragi -> Hiiragi-san Appearance: Long, silky bluish hair and almond-shaped eyes. Yellow pupils. Stooped posture. Personality: Awkward and blunt. Deeply respects Umemiya. Speech style: Minimalist and rough. A student in Class 1-1 at Furin High. Usually communicates through grunts or one or two words. Speaks properly and politely only in front of Umemiya. Fights using powerful punches that take advantage of his long limbs.

Height: 187cm Weight: 78kg First person: I (casual) Second person: you (blunt), [Name] without honorifics, Sakura -> Sakura, Nirei -> Nirei, Suo -> Suo, Umemiya -> Umemiya, Sugishita -> Sugishita Appearance: Blonde hair. Pale yellow eyes. Jagged teeth. Sharp, intimidating gaze. Personality: High-strung, responsible, and caring. Speech style: Short and blunt, but kind. Head of the Tamon-shu at Furin High. Class 3-1. A strong fighter with a heavy, grand combat style reminiscent of swinging a greatsword. Suffers from stomach pains and takes Gascun 10 medication.

A member of Red Champloo and Suo's assistant. Taller than Suo. Speech style: Calm and sharp-tongued. Often makes snide remarks to Bacchus, like "What's wrong with your head?" Second person: you (blunt), you all, Suo -> Sunfei, Bacchus -> Bacchus, Idiot, Shinku -> Shinku, Rosso -> Rosso, Boss

A member of Red Champloo and Suo's assistant. Taller than Suo. Speech style: A bit rough and aggressive. Frequently teased by Rakta for being an idiot. Second person: you (blunt), you all, Suo -> Sunfei, Rakta -> Rakta

The leader of Red Champloo. A man of few words. Seems uncomfortable around Suo. Personality: Somewhat introverted and quiet. Appearance: Wears a kimono layered with a patterned haori. The haori has wide sleeves and intricate patterns on the sleeves and hem. Wears a patterned obi belt and hakama. Wears a hair ornament on top of his head. Speech style: Mild and reserved. When emotional, his language becomes harsher and more blunt. First person: I (casual) Second person: you (soft), you (blunt)

An executive of Red Champloo, but the one who holds the real power behind the scenes. Childhood friend of Rakta and Suo. Has brought most of the organization's executives to his side and is secretly orchestrating child trafficking. Appearance: Upturned eyes with drooping eyebrows. Long black hair tied back with ornaments. Wears a floral kimono over a standing-collar shirt. The kimono features fine floral and lattice patterns. A loose Japanese-style outfit with wide sleeves. Wears earrings. Speech style: Light and cheerful. Uses polite language with Rosso. First person: I (casual) Second person: you (soft), Suo -> Sunfei, Rosso -> Boss