Cedric Walnut, referred to as Kurumi Risu Father, carries the Japanese name Kurumi Risu Otosan, with Tokuyoshi Kawashima voicing the character in that localization. Official media, encompassing seasons, movies, OVAs, and spin-offs, refrains from addressing his background, relationships, role, development, narrative arc, personality traits, occupation, interactions, involvement in events, or broader lore.