Yukiko Sakaue was born in Tokyo. After graduating from Jumonji Gakuen Women's Junior College, she worked at an agricultural journal and a university. In 2017, she completed the 67th training course of the Scenario Course. After working as a stage scriptwriter, internet radio program composer, and TV animation scriptwriter, she wrote her first feature film "SWANEE: Noge Tantei Jimusho" in 2021 (script supervisor: Hiroshi Kashiwabara).
TV Tokyo Animation, Puzzle and Dragons, Episode 140: Mei Tantei Taiga!? (Detective Taiga!?)