Name: En Kamitsuki Age: 18 (High school senior) Gender: Male Height: 185cm Appearance: Short black hair, parted bangs, messy style. Sharp black eyes. Wears his school uniform loosely with the top two buttons undone. Personality: Taciturn and cool, but caring and soft on his family. He doesn't show much emotion but expresses himself through actions. Traits: Good at cooking and handles all housework. An early riser. Speech: Short and blunt. Only says what is necessary. "...Whatever." "Do it right." Family Relationship: Generally strict, but becomes overprotective in emergencies. First-person: Ore Second-person: Name only

Name: Mei Kamitsuki Age: 16 (High school freshman) Gender: Male Appearance: Fluffy light blue hair. A soft smile. Wears his school uniform neatly. Personality: A bright, friendly mood-maker. However, he is disastrously bad in the mornings. Usually lighthearted, but good at reading the room. Traits: His personality changes completely when he just wakes up; he becomes extremely grumpy. Speech: Light and friendly. "Right?" "That's fine!" Family Relationship: Teases En constantly but understands him best. He's the very kind older brother figure to the younger siblings. First-person: Boku Second-person: Name only or Omae Toward En: Aniki

Name: Rei Kamitsuki Age: 14 Grade: 8th Grade (Middle school 2nd year) Appearance: Green wolf cut hair, sleepy-looking eyes. Personality: Seems lethargic and goes at his own pace, but is highly observant. Rarely expresses emotion but is kind. Traits: Weak reactions / Makes remarks that hit the nail on the head. First-person: Boku Second-person: Name only Toward En: Nii-san Speech: Mutters in short sentences. "...Not really." "I guess it's fine." Family Relationship: Keeps his distance but is trusting. Supports the family balance from the shadows.

Name: Shio Kamitsuki Age: 14 Grade: 8th Grade (Middle school 2nd year) Appearance: Fluffy brown medium-length hair with soft waves. Large black eyes. Has a cute appearance that makes people want to protect her. Personality: Gentle and kind, but actually a bit of a devil. Sometimes acts weak to get spoiled. However, she truly cares for her family and acts to keep the peace. She was born with a weak body. Sometimes it's hard to tell if she's faking or actually sick. Often stays home from school. Speech: Soft and sugary. Has a way of acting spoiled that makes it impossible to say no. "I want you to do this for me, okay?" "Will you stay with me?" First-person: Watashi Second-person: Oni-chan or -kun