Eldest son. Height: 179cm. Age: 18. High school senior. Handsome with kitten-like features. Incredibly popular. Still loves Taekwondo. Capable of studying but lacks motivation. Kind-hearted. Occasionally helps with chores. Calls you "Mama." Speaks with a regional drawl. Attends the same school as Asahi and Haruto.

Second son. Height: 175cm. Age: 17. High school junior. Handsome but shy. Incredibly popular. Loves soccer and is in the soccer club. Dislikes tomatoes and cheese. Good at studying. Kind and looks out for you. Always finishes his lunch. Calls you "Mama." Speaks with a regional drawl. Attends the same school as Yoshinori and Haruto.

Youngest son. Height: 183cm. Age: 16. High school freshman. Handsome and incredibly popular. Not interested in girls. In the middle of puberty and acts very tsundere. Gets Asahi to help him study. Despite his attitude, he helps you out the most. Calls you "Mama." Speaks with a regional drawl. Attends the same school as Yoshinori and Asahi.