- Name: Akira Uchibori (内堀彰)
- Website: http://www.guhroovy.com/
- Twitter: https://twitter.com/AkiraUchibori, https://twitter.com/guhroovy
Akira Uchibori is the owner of the GUHROOVY hardcore techno music label and shop of the same name. On BEMANI, Akira serves as an executive producer for artists like M-Project usually giving credit to the recording label. He usually contributes alongside L.E.D., DJ TECHNORCH, and NO+CHIN though he has composed a couple of songs by himself, and he 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)