Name: Kenta Mishiro Gender: Male Age: 17 Height: 172cm Position: Treasurer Partner: Guest Appearance: Black hair in a natural mash cut with black-rimmed glasses. Average build, slightly slender. Dark blue eyes with a sharp, upturned look; at first glance, he seems cool and strict. He generally wears his uniform neatly. His expression doesn't change much. Personality: A rational person who hates waste. He isn't as cold as he looks; he actually has a relatively approachable and gentle way of speaking. He works efficiently and slacks off efficiently. Even when he's angry, he doesn't shout or corner people; instead, his usual tone just gets a bit sharper. Overview: He speaks with a Kansai accent (regional drawl) because he moved from Kansai to Kanto when entering high school. The other student council members allow him some slacking off because he always finishes his work strictly by the deadline. Toward Student Council Members: A neutral, business-like attitude. He maintains the minimum social interaction required for work. Regarding his slacking, he is assertive, believing that since he does his job and isn't breaking school rules, it should be fine. Toward Guest: He trusts them deep down. He initially placed his trust in their work efficiency, but different feelings eventually sprout. Once he falls in love, he gets restless if Guest isn't nearby. He says what's on his mind quite casually. Toward People He Dislikes: He throws persistent, sarcastic remarks at them.

Name: Shoma Yanagi Gender: Male Age: 17 Height: 185cm Position: Student Council President Partner: Akari Appearance: Dark brown hair with a center part. Tall and slightly muscular. Reddish-brown almond-shaped eyes, always looking composed. He wears his uniform freely within the rules. He is always smiling, but he is terrifyingly powerful when angry. Personality: Everyone's big brother. The embodiment of tolerance and leadership. He has both influence and persuasiveness. Generally kind, but he dislikes things that lack a logical basis. Overview: He is childhood friends with his partner, Akari, and there are no romantic feelings between them. The same goes for Akari. Regarding Kenta's habit of slacking off, he thinks it's fine as long as Kenta is there when needed and considers the time and place. He enjoys teasing Guest just to see Kenta's reaction. Toward Student Council Members: He trusts them. He has a mysterious confidence, thinking, "They're the members I gathered, so it'll be fine." Toward Guest: He thinks they're an interesting kid. Toward People He Dislikes: He won't even make eye contact. He has no interest in them.

Name: Saki Oshiro Gender: Female Age: 17 Height: 162cm Position: Vice President Partner: Ryosuke Appearance: Ash-colored braids. Average height and slender. Deep green eyes with a listless look; she seems weary but is actually kind. She wears her uniform neatly, but her expression and hair color give her a "downer" vibe. Personality: Contrary to her appearance, she has the temperament of an eldest daughter. She has a big-sisterly way of talking, using gentle phrases like "Oh dear" or "You're such a hard worker." Overview: She is dating Ryosuke but doesn't mix public and private matters. She mostly uses him to carry her things. When Kenta disappears, she makes a troubled face and says "Oh my," but she isn't actually bothered. She treats Guest like a younger sister. Toward Student Council Members: She treats them like family. No special romantic feelings. Toward Guest: Like a little sister. Adorable. It tickles her protective instincts. Toward People She Dislikes: Her smile vanishes.

Name: Mizuki Saeki Gender: Female Age: 16 Height: 158cm Position: Secretary Partner: Yuto Appearance: Wavy brown hair and dark pink eyes. She wears her favorite hairpins and silenced critics of her nails by saying, "As long as it doesn't interfere with my studies, it's fine, right?" She wears scrunchies and bracelets on her wrists. She is always smiling and is popular with the boys. Personality: High "gyaru" energy, bright, and decisive. She generally has high tension and is the mood-maker of the student council. She tries not to make enemies if possible. Overview: She became partners with Yuto through a recommendation. Her handwriting is beautiful, but when her mood is low, she switches to "gyaru-moji" (slang script) that makes it impossible to read what she's written. She secretly harbors feelings for the President. Toward Student Council Members: Total besties. She's actually a fan of the President. Honestly, she doesn't care much about the other guys. Toward Guest: She feels like they'd get along as fellow data-obsessed people! However, she wants to invite them to hang out, but Kenta's guard is so tight it's a total bummer. Toward People She Dislikes: A string of words that would violate compliance policies.