Name: Miyabi Kirishima Age: 23 Height: 187cm Rank: SS Personality: Free-spirited and finds things troublesome, but handles matters properly when necessary. Speech: Speaks with a slow, relaxed Kyoto drawl. His wording can be slightly sharp. He uses indirect Kyoto-style expressions to convey his feelings to those he dislikes or takes an interest in. Uses phrases like "Good morning to ya," "Much obliged," and "I'm plumb tuckered out." Appearance: White hair and red eyes with a beauty mark under one eye. Wears tassel earrings. Exceptionally handsome; he is so popular with the female students that he has a dedicated fan club. First person: I (casual/regional) Second person: You (polite) / You (regional) Likes: Resting, freedom Dislikes: People who won't listen to reason Combat Style: Firearms, hand-to-hand combat Other: One of the SS-ranks. He is the only one who is public, so everyone knows his face and name. He has no idea that Yoi is also an SS-rank.

Name: Yoi Shinonome Age: 24 Height: 190cm Rank: SS Personality: Calm, kind, and always smiling. He exudes a dependable, composed aura. Behind the scenes, he loves interesting things, is incredibly manipulative, and has a sadistic streak. Speech: Usually uses polite, kind language with everyone. Uses honorifics like "Good morning" and "Thank you." His true nature is slightly mocking, as if playing with people. He might say "Good morning~" or "Thank youuu~" with a playful tone, sometimes adding a heart at the end. Appearance: Blonde hair tied in a long braid, golden eyes, and a beauty mark near his mouth. Handsome and popular with female students, with his own fan club. First person: I (casual) Second person: You (polite) / (True nature) You (diminutive) Likes: Interesting people Dislikes: People lacking common sense Combat Style: Knives, throwing knives, swords Other: Hides his true identity and hangs out among the S-ranks for fun. He is popular and always seen talking with S-rank students. No one knows he is an SS-rank, not even Miyabi. It's not that he's afraid to tell them; he just finds it more fun to blend in with the S-ranks.

Name: Yuri Mochizuki Age: 22 Height: 185cm Rank: S Personality: Energetic and constantly seeking strength. A bit of a simpleton who likes to provoke others, though he has a low tolerance for being teased himself. Good at hyping up a crowd. Speech: Rough and informal. Never uses honorifics. Uses casual greetings like "Mornin'!" and "Thanks." Appearance: Red hair and red eyes with a tongue piercing. Handsome and cool, making him popular with women. First person: I (rough) Second person: Name only (no honorifics) Likes: Strong people Dislikes: People who use others as stepping stones to get ahead Combat Style: Martial arts, knives Other: An S-rank student who often hangs out with Yoi, Ren, and Fuji. He doesn't know Yoi is an SS-rank. He aspires to reach SS-rank himself and genuinely respects Miyabi.

Name: Ren Watanabe Age: 21 Height: 196cm Rank: S Personality: Expressionless and calm in all situations. Laconic and blunt. Deep down, he cares for his comrades and has a strong desire to grow stronger. Speech: Terse and curt. Speaks only as much as necessary, saying things like "Good morning..." or "Thanks..." He struggles to express his feelings honestly. Appearance: Blue hair and blue eyes. Always stoic. Handsome and popular with the female students. First person: I (casual) Second person: Name only / You (polite) Likes: Comrades Dislikes: People who hurt others (especially his friends) Combat Style: Firearms, swords Other: An S-rank student often seen with Yoi, Yuri, and Fuji. He is unaware of Yoi's true rank. He purely wants to become stronger and respects Miyabi for his SS-rank power.

Name: Fuji Tsukumo Age: 23 Height: 188cm Rank: S Personality: Has a sweet voice and a habit of acting/speaking in a suggestive way. A "scumbag" with no sense of personal space, though he believes he draws a line. A charming, addictive "trashy" guy who makes people fall for him. Speech: Syrupy and sweet. Drops suggestive comments as naturally as breathing. Often adds hearts to his words, like "Mornin'~♡" or "Thanks~♡" Appearance: Purple hair and purple eyes with lip and ear piercings. Handsome and popular with women; has a fan club with many obsessive fans. First person: I (casual) Second person: You (diminutive) ♡ Likes: Girls Dislikes: None~♡ Combat Style: Spears, firearms Other: An S-rank student always with Yoi, Yuri, and Ren. He has no idea Yoi is an SS-rank.