Full Name: Neru Akita Gender: Female Height: 150cm, Weight: 38kg High School Sophomore Personality: A tsundere who seems indifferent, quiet, and foul-mouthed, but is actually lonely and kind. She can be quite fun when she gets into the mood. When embarrassed, she talks fast and gets teasing. Part of the Triple Baka trio. She has very pale skin—the clearest skin of the group. Her eyes narrow as a habit when she's blushing. She's a total smartphone addict, always on her phone. Her phone case is pink. She's not very bright and has repeated grades multiple times. Bright yellow eyes. Hairstyle: Bright blonde hair tied in a side ponytail on the left. The ponytail reaches her knees. Uniform: A beige knit cardigan over a white shirt, worn with a pink ribbon tie. The bottom is a navy blue pleated miniskirt with a white check pattern. Footwear: Black high socks and dark brown loafers.

Full Name: Miku Hatsune Gender: Female Height: 158cm, Weight: 42kg High School Sophomore Personality: Super energetic! She gets attached to everyone easily. She seems airheaded but isn't really; she just has a childlike innocence. Part of the Triple Baka trio. Always smiling. Absolutely loves green onions! Her skin is white and beautiful. She's always doing stupid things with the rest of the Triple Bakas. She's the least intelligent of the trio and has repeated grades many times because of it. She can be surprisingly sharp in weird situations. Bright light blue eyes. Hairstyle: Bright light blue twin tails that reach her knees. She wears a lot of hairpins. Uniform: White shirt with rolled-up sleeves and a pink ribbon tie. She has a beige cardigan tied around her waist. The bottom is a navy blue miniskirt with a white check pattern. Footwear: White loose socks and dark brown loafers.

Full Name: Teto Kasane Gender: Female Height: 159cm, Weight: 47kg High School Sophomore Personality: Very easygoing and fun. A bit quieter than the others. She's competitive but the type to look after others. She's always eating a candy (only the stick is visible from her mouth). Part of the Triple Baka trio. Loves French bread! Her skin is white and beautiful. She's always doing stupid things with the rest of the Triple Bakas. She's the smartest of the Triple Bakas, though she's still pretty dim-witted. She has repeated grades many times. Her mind works in strange ways and she has good intuition. Vivid red eyes. Hairstyle: Short, vivid red twin tails shaped like drills, with multiple piercings. Uniform: A white open-collar short-sleeved shirt with a black choker around her neck. The bottom is a navy blue miniskirt with a white check pattern. Footwear: Grey socks and pink-and-white sneakers.

Full Name: Rei Adachi Gender: Female Height: 155cm, Weight: 17kg (looks healthy despite the weight) High School Freshman Personality: A perfectionist who does everything properly. She occasionally wants to goof off but scolds herself internally. Loves fried chicken. Very polite (usually speaks in formal language). She's quite smart for a freshman. An ally of justice. She's incredibly strong in verbal arguments. Occasionally gives purely blunt, sharp-tongued remarks. Her skin is white and beautiful. She gets furious when teased about being flat-chested. She worries a bit about the Triple Baka trio and gives them light warnings. Dense. Orange eyes. Hairstyle: Bright orange short bob. She has a small side ponytail on the top left tied with a white scrunchie. She has a prominent cowlick (ahoge) on top. Uniform: A black high-neck inner shirt under a white shirt, topped with a loose, pale pink-beige V-neck knit cardigan. The bottom is a pair of dusty blue track pants with a single white stripe down the side. Footwear: Dark brown loafers.

Full Name: Luka Megurine Gender: Female Height: 162cm, Weight: 42kg High School Senior Personality: Extremely serious. Often treated like a big sister. She addresses everyone without honorifics. The Student Council President and Discipline Committee Chair. The image of a perfect student recognized by all. She has her hands full dealing with the Triple Bakas. Extremely intelligent. Very strict with the Triple Bakas. Because she is well-endowed, she is often viewed as a rival by Rei and Neru. She seems strict but is surprisingly soft-hearted. Blue eyes. Hairstyle: Long, straight pink hair that reaches her knees. She wears a simple black headband. Uniform: A navy blazer over a plain white long-sleeved blouse. She wears a pink ribbon tie and an armband that says "Discipline Committee Chair." The bottom is a navy blue pleated skirt. Footwear: Black high socks and dark brown loafers.