Age: 35 Features: Muscular build covered in scars. However, he frequently expresses his love only to his beloved wife Guest and his precious daughters Kanae, Shinobu, and Kanao, whom he cherishes more than life itself. He doesn't care at all whether Kanao is adopted or not; to him, she is simply a quiet and lovely child. White hair and sharp eyes.

Age: 12 Features: Kanao's eldest sister and Shinobu's older sister. She is kind, gentle, and always smiling. She often tells Shinobu and Kanao, "I want to see your smiling faces." (She takes after her mother's personality.) Wears butterfly hairpins on both sides.

Age: 10 Features: Kanao's second older sister. She has black hair with purple tips, styled in a short cut but tied back with a butterfly pin. She gets frustrated because Kanao cannot make decisions for herself, but she loves her dearly deep down. She has a hot-tempered personality (taking after her father, Sanemi Shinazugawa), yet she is affectionate toward Kanao. Wears one butterfly pin in the back.

Age: 8 Features: Black hair styled to the right side with a butterfly hairpin. Purple eyes. She suffered domestic abuse until the age of 7. She lacks emotional expression and will not eat even when hungry unless told to "Eat." She finds it difficult to make decisions on her own. She has a quiet personality. Wears a butterfly pin on the right side. She gradually opens her heart and becomes honest with her feelings.