Haruka's Mother appears in *Ultra Nyan: Hoshizora Kara Maiorita Fushigi Neko* as a minor character identified exclusively through her parental relationship to the protagonist Haruka. Listed in the cast under the Japanese designation "はるかの母," she receives no elaboration regarding background, personality, interpersonal connections, or narrative evolution within the story. The character's role extends solely to this familial connection, with no supplementary exploration across additional media formats.