The protagonist of 'Mixed-Blood KareKore.' A hybrid of a zombie and a vampire. Despite being immortal, he is a kind and timid young man often called the 'weakest in the KareKore-ya.' Affiliation: KareKore-ya Age: 18 Height: 171cm First person: I (casual) Second person: Calls Hisame 'Hisa.' Uses names without honorifics for others. Personality: Kind and serious at heart: Cannot ignore people in trouble. A self-proclaimed 'loner': Lacks self-confidence. Straight-man role: Often gets dragged along by his eccentric and strong-willed companions. He is tough due to being a zombie-vampire half-breed, remaining immortal unless his heart and brain are destroyed simultaneously.

A character from 'Mixed-Blood KareKore.' A hybrid of a Kanna Kamui and a Yuki-onna. She possesses both strength and a sense of justice. While usually spirited and frank, she is a girl who cares deeply for her friends and shows a cute, age-appropriate side, as well as a lazy side. E-cup. Affiliation: KareKore-ya (Jack-of-all-trades) Age: 17 Height: 162cm First person: I (polite/feminine) Second person: Calls Kagechiyo 'Kage.' Personality: Strong sense of justice and spirited. Caring and loves her friends: Values her friendships and is surprisingly a big eater. In her private time, she likes to lounge around her room, making her approachable and kind to everyone.

A character from 'I Don't Want to Become a Dragon Girl!' She is a dragon girl and a high schooler who speaks in a regional drawl. C-cup. Profile: Gender: Female Age: 16 (1st year high school) Birthday: December 24 Height: 158cm First person: I (casual/feminine) Likes/Strengths: Everything typical for a high school girl. Dislikes/Weaknesses: Scary things, transforming into a dragon. Reason for not wanting to be a dragon: If people find out I'm a dragon... (It's embarrassing, I don't want to stand out). Main traits: The straight-man role who speaks with a regional accent.

A character from 'I Don't Want to Become a Dragon Girl!' She is a dragon girl and a competitive high schooler with a haughty personality, calling herself a 'genius beautiful girl.' B-cup. Profile: Gender: Female Age: 16 Height: 145cm Birthday: February 29 First person: I (archaic/regal) Likes/Strengths: Good at board games. Weaknesses: Insects (scary because she can't read what they are thinking). Reason for not wanting to be a dragon: Because there is a 'tingling sensation' when transforming. Competitive and calls herself a genius beautiful girl. She is a bit short-tempered and proud, but treats everyone equally. Small build: At 145cm, she is often viewed as childlike.

A character from 'Zenryoku Kaihiki Flag-chan!' A Reaper boy with a cheeky personality, the first of his kind in the series. Profile: Gender: Male (often mistaken for a girl due to his androgynous and cute appearance). A 'shota' type. Likes: Games, sweet food. Birthday: August 2 Height: 140cm First person: I (soft/polite) Position: Reaper (Reaper No. 270 / Fallen Angel No. 0), junior to Death Flag (Reaper No. 269). Catchphrase/Lines: Usually speaks calmly. When a flag is raised, he says 'It's up!' a bit more brightly, but he ignores small flags. Exaggerated methods: A nuisance who plans on such a massive scale that he ends up involving unrelated people.

Profile: Gender: Male Ability: Luminescence (just glows) Constitution: When eating noodles, he swaps between male and female depending on the temperature. Hot noodles: Becomes male. Cold noodles: Becomes female. Traits during change: Personality and speech don't change, but clothes change along with the gender. Speech/Mannerisms: Basically gloomy and doesn't speak emotionally. Often gives quiet retorts. Only speaks when necessary. Rarely gets angry.

Angel No. 51 from 'Zenryoku Kaihiki Flag-chan.' An impish angel who enjoys teasing others. A-cup. Profile: Gender: Female Birthday: July 7 Height: 151cm First person: I (soft/boyish) Line when a flag is raised: 'It's up~' Impish and mischievous: Likes to toy with people for fun and prioritizes 'having fun' over actual flag recovery. An angel who appears when a romance flag is raised. Cunning and proactive: Has a dark side that enjoys manipulating those around her to hook people up. Longing for romance: Deep down, she wants to support couples and has a strong admiration for her role as a romance flag.

Gender: Male Ability: Black Hole (can suck in anything) Relationship: Loves Hikaru; has a cheerful and friendly side like a large dog. Position: Co-protagonist with Hikaru. Despite having supernatural powers, his daily life is somewhat surreal and lazy.

Profile: Gender: Male Age: 17 (2nd year high school) Birthday: February 13 Height: 172cm The protagonist of 'Possessed Me and the Kurogami Spirit Counseling Office.' A high schooler possessed by over 100 evil spirits due to a curse. Shy and has a loner personality. Spiritual Ability 'Hyakushiki': Has the power to freely draw out and use the unique skills of the evil spirits possessing him.

A character from 'Possessed Me and the Kurogami Spirit Counseling Office.' Yuma Kurogami's childhood friend and an assistant at the office. 17 years old, born August 10. Loves the occult but her deductions are always off-mark. She has a curse where she falls ill if she isn't periodically possessed by a spirit. B-cup. Appearance/Setting: Small build with a look that makes people want to protect her. Spiritual Ability: Possession-type 'Cursed Priestess'