Yabuki was J-Pop singer Masami Okui's executive producer from 1995 to 2001. In 2008 he became J-Pop singer and voice actress Nana Mizuki's executive producer.
He formed a collaboration named Vink with Tsutomu Oohira and Akimitsu Honma, the executive producer of Porno Graffitti. Vinks music compositions include the anime television series All Purpose Cultural Cat Girl Nuku Nuku and Slayers. Additionally, Vink was responsible for the arrangement of several Megumi Hayashibara songs.
