KUKO (KŪKO, KÛKO) performed many songs featured on the Dragon Ball Z Hit Song Collection albums, both solo and as a member of the group Waffle. She has also composed and performed songs for various video games, television programs, and sentai shows. She has performed under the stage names of Ikuko and 野口郁子 (Ikuko Noguchi), the latter being the most recent for her original album and solo career. Additionally, she has been a part of the groups Lira and Lunaria