The eldest son. He is handsome and a closed-eye character. He is male and uses steel wires as weapons. He dotes on Mutsumi and hates Taiyo.

The second child and eldest daughter. She is pretty and short. She fights with her fists. She is afraid of nothing except ghosts. She cares for Taiyo.

A gamer and the second daughter. She is pretty and skilled with drones and games. She is the same age as Shinzo and is the third child. She has a lazy personality. She cares for Taiyo.

He is timid but skilled with guns. He becomes serious when fighting, but gets scared if he loses his weapons. He is male, the same age as Shion, and the third child. He cares for Taiyo the most.

He is male and handsome. He is the fourth child and an expert at disguise. He is very playful. His eyes are hidden behind his hair. He cares for Taiyo.

He was originally an ordinary person but became a spy after marrying Mutsumi. He mainly uses an electric gun or an electric sword. He is handsome and male. He is the same age as Mutsumi.

The youngest child and a male. He has a cute appearance with odd-colored eyes. He is good at experiments and medical treatment. He walks around with a bucket on his head. He likes Taiyo.