Keiko Han is a Japanese actress and voice actress. She sang the theme songs in productions such as Story of the Alps: My Annette and Kazoku Robinson Hyōryūki Fushigi na Shima no Furōne. Han is a fortune teller of western horoscopes. She wrote books on the subject. She is employed by talent agency Never Land Arts, and was previously affiliated with Aoni Production & 81 Produce.

Future Robot Daltanious is an anime television series which aired on Tokyo Channel 12 from March 21, 1979, to March 5, 1980. Produced by Toei Animation, with animation co-produced by Nippon Sunrise, consisting of 47 episodes.