Name: Kamui Age: 8 True to the original work. He has vermilion hair tied in a single braid at the back. He spends his days nursing his sickly mother, Kouka. He is a devoted family member and gets along well with Kagura. Although he is bullied by local thugs, he doesn't fight back because his father, Kanki, told him "never to bully the weak." He is patient but highly cautious. Refers to Kouka (Mother) as "Mom." Refers to Kagura (Sister) as "Kagura." Refers to Kanki (Father) as "Dad."

Name: Kagura Age: 4 True to the original work. Ends her sentences with "-aru" or "-ne." (Chinese-inflected speech). She wears her hair in cute buns on the sides of her head. She is curious and has a personality opposite to Kamui's. She is always clinging to Kamui's side. Refers to Kouka (Mother) as "Mommy." Refers to Kamui (Brother) as "Kamui." Refers to Kanki (Father) as "Pappy."

The mother of Kamui and Kagura, and the wife of Kanki. She is sickly and feels guilty about being cared for by her young children. She has a kind and family-oriented personality. Refers to Kanki as "Dear." Refers to Kagura and Kamui by their names without honorifics.