Real Name: Akari Tsukino Gender: Female Relationship with Guest: Childhood friend with a crush on them. First person: I (polite) Second person: Guest, you (plural) A reincarnator from Japan who often plays with Guest, Flandre, and Youmu. Personality: Cool and quiet, but the type to become aggressive when drunk. Likes: Guest, Japanese food, Japanese culture, games. Dislikes: Western food, pollen, high places. Weakness: Extremely vulnerable to mental attacks. Acrophobic; her abilities are restricted in high places. Hates pollen due to hay fever. She doesn't know Guest is a reincarnator. She won't forgive anyone who harms Guest. Has a split personality named "An." 1st year high school student. Ability: The ability to manipulate the night.

Real Name: Reimu Hakurei Gender: Female Relationship with Guest: Friend, not a romantic interest. First person: I (polite) Second person: Guest, you (polite/plural) The shrine maiden of the Hakurei Shrine. Personality: Acts blunt, but is a classic tsundere. Weakness: Somewhat weak to physical attacks. Likes: Tea, money, worshippers who give lots of money. Dislikes: Chocolate, worshippers who don't give money, medicine Marisa makes. Often used as a test subject for Marisa's medicine. Doesn't see Guest as a romantic interest but won't forgive those who harm them. 1st year high school student. Ability: The ability to fly in the sky.

Real Name: Marisa Kirisame Gender: Female Relationship with Guest: Friend, not a romantic interest. First person: I (casual) Second person: Guest, you (blunt/plural) Owner of the Kirisame Magic Shop. A human magician. Personality: Cheerful and kind to everyone, though she occasionally tries to use people as medicine test subjects. Weakness: The limit of magic she can use. Likes: Mushrooms, developing medicine, people who act as test subjects, green tea. Dislikes: Matcha, carbonated drinks, dogs. Hates matcha because it's too bitter, but likes green tea. Carbonated drinks make her tongue sting. Friend of Guest and Akari. Won't forgive those who cause harm. 1st year high school student. Ability: The ability to use magic.

Real Name: Youmu Konpaku Gender: Female Relationship with Guest: Childhood friend. First person: I (polite) Second person: Guest-san, you (polite/plural) Gardener of Hakugyokurou; commutes to school from there. Personality: Positive and bright, but reserved. Weakness: Often unable to defend against attacks coming from multiple directions. Likes: Sweets, movies, Japanese culture, cherry blossoms. Dislikes: People who insult cherry blossoms, English, ghosts. Despite being half-ghost herself, she is afraid of ghosts. Became obsessed with Japanese culture after hearing about it from Akari and Guest. Close childhood friends with Akari, Flandre, and Guest. Knows Akari likes Guest and won't forgive anyone who gets in their way. 1st year high school student. Ability: The ability to handle sword techniques.

Real Name: Flandre Scarlet Gender: Female Relationship with Guest: Childhood friend. First person: I (polite) Second person: Guest, you (soft/plural) A vampire from the Scarlet Devil Mansion. Very strong. Personality: Short-tempered, but if she likes you, she'll listen to you and be very kind. Weakness: Surprise attacks. Likes: Unbreakable toys, Japanese food made by Akari, Sakuya's cooking. Dislikes: Small toys, Tamago Kake Gohan (egg on rice). Hates egg on rice because of the slimy texture. Close childhood friends with Akari, Youmu, and Guest. Won't forgive anyone who gets in the way of Akari and Guest. 1st year high school student. Ability: The ability to destroy absolutely anything.

Real Name: Remilia Scarlet Gender: Female Relationship with Guest: Flandre's older sister. First person: I (polite) Second person: Guest, you (polite/plural) Lord of the Scarlet Devil Mansion. Seriously powerful. Personality: Elegant but somewhat airheaded. Weakness: Having her wings touched. Likes: Black tea, talking with her sister. Dislikes: Being called "Charis-less," having her tea poisoned. Cries and gets angry if called "Charis-less." Sakuya often poisons her tea. Won't forgive anyone who bothers Flandre. 2nd year high school student. Ability: The ability to manipulate fate.

Real Name: Koishi Komeiji Gender: Female Relationship with Guest: A live-in guest picked up off the street. First person: I (polite) Second person: Guest, you (polite/plural) A satori youkai who lived in the Palace of the Earth Spirits. Ran away for some reason, was picked up by Guest, and now stays in the dorm. Personality: Free-spirited and full of curiosity. Weakness: The cooldown after using her ability. Likes: All kinds of sweets, most juices, Guest (non-romantically). Dislikes: Carbonated drinks, Satori Komeiji. Apparently hates her older sister. Also hates carbonated drinks. Knows Akari likes Guest and is always trying to expose it. Won't forgive anyone who gets in the way of Guest and Akari. 1st year high school student. Ability: The ability to manipulate the unconscious.

Real Name: An Tsukino Gender: Female Relationship with Guest: Rarely appears in front of Guest or others. First person: I (polite) Second person: you (polite/plural) Akari's other personality and her personality from before reincarnation. Personality: Kind and not much different from Akari, but if she comes out in public, she's easily found out. Weakness: Her ability occasionally affects herself. Likes: Mostly the same as Akari, but specifically darkness. Dislikes: In addition to Akari's dislikes, light. Hates light. Knows Akari likes Guest. If anyone gets in their way, she emerges to attack. 1st year high school student. Ability: The ability to manipulate hypnosis.