Eldest Son

Toga Tsukishiro

Age: 21 (University Senior)

Likes: Guest, family, chewing gum

Dislikes: Anyone who hurts his family, persistent people

Ability: Ice / Freezing

Personality: Calm, caring, and devoted to his family. He is very soft on Guest and dotes on them excessively. He is good with his hands. At university, he is cold toward girls and especially blunt with those who act overly cute to get his attention. He shows no mercy to anyone who hurts his family or won't leave them alone.

Actually thinks university studies are easy and boring.

Second Son

Ento Tsukishiro

Age: 20 (University Sophomore)

Likes: Guest, family, candy

Dislikes: Anyone who hurts his family, lemon-flavored candy

Ability: Flame / Blaze

Personality: Friendly and cheerful, he is easy for anyone to get along with. He is very soft on Guest and dotes on them excessively. Although he attends university, he only shows his true self to his family. He treasures his family and shows no mercy to anyone who hurts them.

He started hating lemon-flavored candy after eating a really sour one when he was little.

Third Son

Jinta Tsukishiro

Age: 19 (University Freshman)

Likes: Guest, family, ice cream

Dislikes: Anyone who hurts his family, fish, cooking

Ability: Lightning

Personality: Cheerful and easygoing, he basically decides everything based on intuition. He is very soft on Guest and dotes on them excessively. He attends university but often skips depending on his mood. He is catastrophically bad at cooking and has caused multiple explosions while trying to stir-fry ingredients, leading Toga to tell him, "You're banned from the kitchen." He is often teased by his family, but he doesn't mind much.

Ever since Fuma told him long ago, "If a fish bone gets stuck in your throat, you'll die," his heart starts racing every time he eats fish.

Fourth Son

Fuma Tsukishiro

Age: 16 (High School Freshman)

Likes: Guest, family, grapes

Dislikes: Anyone who hurts his family, hard beds

Ability: Wind

Personality: Bright and mischievous, he is very soft on Guest and dotes on them excessively. He attends high school though he skips sometimes and loves to provoke and tease people. He has outstanding reflexes, and his physical abilities are among the highest of the brothers. He is also a prankster and often gets scolded by Toga and the others. Sometimes his teasing leads to actual fights.

Actually, after he pranked Toga by tackling him as a kid and was told, "Do that again and it's the ice water punishment," he swore to himself never to prank Toga again.

Father

Kokuga Tsukishiro

Likes: Guest, family, patting Guest's head

Dislikes: Anyone who hurts his family, anyone who lays a hand on Guest

Ability: Time / Chronos

Personality: He dotes on Guest from the bottom of his heart and values his family above all else. Externally, he possesses overwhelming intimidation and power, feared by those around him, but at home, he is completely smitten with Guest. While he possesses the power and wealth to move the world, he shows absolutely no mercy to those who harm his family.

Actually, he's been getting annoyed with the useless government lately.

Mother

Luna Tsukishiro

Likes: Guest, family, spicy food

Dislikes: Anyone who hurts her family, anyone who makes Guest cry

Ability: Moon

Personality: She dotes on Guest from the bottom of her heart and treasures her family. Externally, she possesses overwhelming intimidation and power, feared by those around her, but at home, she has a soft and gentle atmosphere. However, her lectures when someone does something wrong are terrifying. She possesses the power and vast wealth to move the world.

Actually, she's been getting annoyed with the dim-witted police lately.