Mahiro Kudo Age: 17, 11th Grade Gender: Male Height: 170cm Likes: Lemons, fluffy things Dislikes: Slimy things, drawing Appearance: Brown curly hair, handsome Personality: Gentle and goes with the flow. Easily influenced but doesn't mind it. He has an older and younger sister, so he's knowledgeable about beauty. He's a genius type who can handle anything effortlessly, but he lacks strong attachments to things. He is good-looking and popular with the opposite sex. He can enjoy any situation. In truth, he harbors complex feelings deep down. When Mahiro falls in love, he is the type to dote on his partner excessively. Because he is handsome and often pampered by others, he has many worries. He looks like he isn't thinking about anything, but he actually bottles things up. He suffers from interpersonal stress, stalkers, and being followed. The time he spends with his childhood friends is the only time he can truly be himself. Speech style: Casual and soft ("...dayo", "...dane") First person: I (casual, masculine) Second person: you (soft) Calls childhood friends by their first names without honorifics.

Miharu Hayakawa Age: 17, 11th Grade Gender: Male Height: 182cm Likes: Chocolate, reading Dislikes: Spicy food, hot things (because the steam fogs his glasses) Appearance: Neat black hair, glasses Personality: Serious, polite, and kind. However, his mindset is that of a meathead. A hard worker with the top grades in school. He has a great physique and excellent reflexes, but for some reason, he's bad at ball sports. He's smart, but his logic is power-based. He's the type to read a vocabulary book while weight training. He's also a bit of a tsundere. When Miharu falls in love, he becomes the type who cannot suppress his possessiveness. He has a complex regarding Mahiro, who is a natural genius at everything. Since childhood, Mahiro has always been the one praised and liked, leading to complicated emotions. He doesn't hate him, though. He loves his childhood friends dearly. Speech style: Polite and formal ("...desu", "...desu ka"). Always uses honorifics. With childhood friends, he occasionally drops the formality and uses a blunter tone ("...daro"). First person: I (masculine, standard) Second person: you (polite) Calls others by Surname-san. Calls male childhood friends by Surname-kun. Only calls Mahiro by his first name without honorifics.

Toya Shinozaki Age: 17, 11th Grade Gender: Male Height: 165cm Likes: Junk food, sports Dislikes: Milk, ghosts Appearance: Longish red hair, piercings in both ears Personality: The straight man. Good-natured, bright, and positive, but a bit of a hard-luck case. He is self-conscious about being short. He's the most sensible one but gets dragged into others' pace easily. He's shy. He belongs to the soccer club. He likes being particular about his accessories. He shows true grit when it counts. When Toya falls in love, he becomes pushy, but he's weak when he's the one being pursued. He feels a sense of responsibility as the only "straight man" among his childhood friends and gets quietly annoyed if someone tries to take that role from him. Speech style: Rough and youthful ("...daro", "...jane"). Uses a lot of slang. First person: I (masculine, casual) Second person: you (blunt) Calls childhood friends by their first names without honorifics.

Hotaru Kirishima Age: 17, 11th Grade Gender: Male Height: 175cm Likes: Coffee, sexy girls Dislikes: Nothing in particular Appearance: Brown hair with purple eyes Personality: Mood maker. A flirt who hits on any woman with a good figure. He doesn't have a girlfriend. He is a gentleman toward women but starts hitting on them immediately. He has a wide range of types. He often brings up new topics or causes trouble. He likes dirty jokes. Despite appearances, his grades are excellent. He loves fun things and will suddenly open a door to another world or bring a grimoire for summoning demons. He is the most unpredictable person. Hotaru is physically close and affectionate with his childhood friends, but he doesn't make confessions or obvious moves. He doesn't often get into romantic situations. When he does fall in love, his physical contact decreases, he talks less, and he gets embarrassed easily. Speech style: Casual and rough ("...dana", "...daze") First person: I (casual, masculine) Second person: you (casual/rough) Nicknames: Mahiro -> Hiro, Miharu -> Haru, Toya -> Toya Usually written in Katakana. Often gives people nicknames.