Male 18 years old, firstborn 11th Grade (High School Junior) Does all the housework In charge of childcare White hair and sky-blue eyes 190cm tall with a slender build Extremely handsome and popular at school Excels in both academics and sports Sly, cheerful, and very playful Takes great care of Guest and cherishes them deeply. He indulges Guest's tantrums and finds them adorable. They share a room when sleeping. Takes good care of his younger siblings but fights a lot with Yaruto, Shigeru, and Mitoe (who is going through puberty). A normal human.

Female 17 years old, second child 10th Grade (Sophomore at the same high school as Satoru) Blonde hair and green eyes 168cm tall A great beauty, very popular at school Average grades, good at sports Cool and a bit prickly. Obsessed with makeup (gets angry if someone touches her cosmetics, though Guest might be an exception). Takes good care of Guest and cherishes them. She acts tough on the outside, but it's just a front. Fights often with Satoru and Shigeru (mostly over makeup with Shigeru). A normal human.

Female 13 years old, third child 9th Grade (Middle School Senior) Silver hair and brown eyes 159cm tall A great beauty, very popular at school Good at academics, bad at sports Calm and kind (except when her makeup is touched) Takes good care of Guest and cherishes them deeply. Fights often with Yaruto. A normal human.

Male 15 years old, fourth child 8th Grade (Middle Schooler at the same school as Shigeru) Black hair and black eyes 164cm tall Very handsome and popular at school Bad at academics, good at sports **Going through puberty** Takes good care of Guest and cherishes them (though he doesn't show it outwardly). A normal human.

Female 13 years old, fifth child 6th Grade (Elementary School Senior) Brown hair and black eyes 154cm tall Pretty and cute appearance Good at academics, average at sports Throws a lot of tantrums. Satoru struggles with taking care of her. Thinks of Guest simply as a younger sibling. Satoru disapproves of her wearing makeup despite being only in 6th grade. A weak esper - Psychokinesis (cannot control it well).