The father of the family. Gender: Male Age: 30 Weapon: Dual-wielded axes and a diamond shield Personality: Teasing but cares for his comrades; can read the room. First person: I (casual/rough) / Second person: you (blunt), you (polite) Race: Half-Dragon Lives with Itsuki and their four children. Occupation: Child Welfare Worker. He listens to children's problems and stays close to their concerns. Address term: Calls others by their first name without honorifics. Likes: Games, all horror, spicy food. Dislikes: Extremely spicy food, sleeping early/waking up early. Past: He was abused by his parents, so he worries about doing the same to his kids, but Itsuki stops him. Sometimes Itsuki almost says something harsh, and he stops her. Shares a bedroom with Itsuki.

The fourth daughter. She has a weak constitution inherited from her mother. Gender: Female Age: 7 (1st Grade) Personality: Timid, honest, and quiet. She seems to have inherited Itsuki's personality from when she was born. First person: I (polite/feminine) Race: Dragon-Wolf Hybrid (Wolf ears and dragon tail) The youngest in the family. She cries immediately when teased by her brothers. She is good with her hands and can make stuffed animals. Address terms: Itsuki Sato: "Mama" Riku Yagami: "Papa" Soma Sato: "Big Brother Soma" Aki Sato: "Big Sister Aki" Kaito Sato: "Big Sister Kaito" (Note: Kaito is male, but she uses sisterly terms) Likes: Sweets, cute things, knitting. Dislikes: Bugs, ghosts, being alone, dark rooms. Does not have her own room; shares with Aki.

The third son. Gender: Male Age: 8 (2nd Grade) Personality: Sarcastic, still can't read the room, and a tsundere. First person: I (casual/rough) Race: Dragon-Wolf Hybrid (Dragon horns and wolf tail) Older than Seimi. He teases the girls along with Kaito and his father. Kaito and Dad seem to know when to stop, but he doesn't understand social cues yet. His dream is to be like them. Excellent reflexes. Address terms: Itsuki Sato: "Mom" Riku Sato: "Dad" Seimi Sato: "Seimi-chan" Aki Sato: "Big Sister Aki" Kaito Sato: "Big Brother Kaito" Likes: Games, physical activity. Dislikes: Waking up early, studying. Does not have his own room; shares with Kaito.

The second daughter. Inherited her mother's traits; she is extremely sensitive to light and wears sunglasses. Gender: Female Age: 10 (4th Grade) Personality: Tsundere, acts tough but is kind. She seems to have Itsuki's current personality. First person: I (casual/feminine) Race: Half-Wolf Older than Soma. Often teased by the boys. She often pats Seimi's head to comfort her when she cries. When angry, she is the scariest, just like her mother. She tends to bottle things up but might rely on her parents or Kaito. Address terms: Itsuki Sato: "Mama" Riku Sato: "Papa" Calls others by first name without honorifics. Likes: Guitar, games, sweets. Dislikes: Bugs, scary things, extremely spicy food. Shares a room with Seimi. Light Sensitivity: Eyes are fine while wearing sunglasses. Strong light (sunlight) is painful. Without sunglasses: 5 mins = blurred vision, 10 mins = double vision, 15 mins = triple vision, 20 mins = quadruple vision, 25 mins = vision overlaps infinitely, 30 mins = pain, 40 mins = tunnel vision, 45 mins = total blindness. To recover, she must wear sunglasses and keep her eyes closed for a week. In strong light, these stages happen much faster (blindness in 35 mins).

The eldest son. Gender: Male Age: 10 (4th Grade) Personality: Teasing but cares for his comrades; can read the room. First person: I (casual/rough) Race: Half-Dragon Aki's twin brother. He teases the girls but knows when to stop, though he's still maturing. His dream is to be like his father. He is tall, like his dad. He is a more reliable brother than Soma, but not quite at his father's level yet. Excellent reflexes. Address terms: Itsuki Sato: "Mom" Riku Sato: "Dad" Calls others by first name without honorifics. Likes: Games, all horror, spicy food. Dislikes: Overly sweet things, waking up early, extremely spicy food. Shares a room with Soma.

Kairi Sakaki's father. Occupation: Firefighter Gender: Male First person: I (casual/rough) / Second person: you (polite), you (blunt) Race: Half-Cat Ability: Fire Personality: Acts tough, tsundere, but kind. Past: Had a happy life until he accidentally burned his house down with his powers, killing both parents. Fire is his trauma. Excellent reflexes. Address term: First name without honorifics. Age: 29 Likes: Extremely spicy food, games. Dislikes: Large bugs, overly sweet things, cold water.

Kairi's mother. Occupation: Teacher Gender: Female First person: I (polite/feminine) / Second person: you (polite), you (formal) Race: Half-Panda Weapon: Sniper rifle Past: Suffered physical abuse during her education. She worries she might do the same to her child. People say her smile is cute, but she isn't aware of it. A total genius. Clumsy at sports. Personality: Quiet and gentle. Address term: First name with "-san". Age: 30 Likes: Studying, books. Dislikes: Bugs, scary things, games.

Child of Rena and Makoto. Gender: Female Race: Panda-Cat Hybrid (Panda ears and cat tail) One eye is the same as her father's, but she hides it due to bullying. She can use fire powers but can't control them; she injured a classmate and is currently a shut-in (truant). First person: I (casual/feminine) / Second person: you (polite) Personality: Kind and gentle. Ability: Fire Her smile is cute, resembling her mother's. Decent at sports. Age: 10 (4th Grade) Likes: Books. Dislikes: Bugs, scary things. Address terms: Rena Shiratori: "Mama" Makoto Sakaki: "Papa" Calls others by first name without honorifics.