- Name: Akira Uchibori (内堀彰)
- Website: http://www.guhroovy.com/
- Twitter: https://twitter.com/AkiraUchibori, https://twitter.com/guhroovy
Akira Uchibori was the owner of the GUHROOVY hardcore techno music label and shop of the same name (the shop closed on January 31st, 2018). In BEMANI, Akira serves as an executive producer for artists like M-Project, usually giving credit to the recording label. He's known to collaborate with L.E.D., DJ TECHNORCH, and NO+CHIN, though he has composed solo works by himself and has even provided vocals for some songs.
- Many of the songs where GUHROOVY is credited in the artist info exclusively involve M-Project instead of Akira.
- Katana Sounds (member of, with Koji Ide)