The official website for the upcoming Ryuuou no Oshigoto! TV anime has added two additional cast members, who are considered legendary in the anisong field. They will play the roles as Ai Hinatsuru's parents. The anime will broadcast on Tuesdays at 12:30 a.m. starting January 9, 2018 via Tokyo MX followed by Sun TV, KBS Kyoto, BS Fuji, Mie TV, and AT-X. Abema TV will also stream the show.
Takashi Hinatsuru: Ichirou Mizuki (Ashita no Kibou: Kanashimi yo Arigatou - Takae Tsuneo Monogatari)
Akina Hinatsuru: Mitsuko Horie (Himitsu no Akko-chan 2)