Kouichi Yamazaki

Former member of Sony Computer Entertainment's sound team.

He has been involved in composition and arrangement for SweepStation series such as "DEPTH" and SCEJ's game software such as "ICO", and has provided songs centered on rave, electronica, and drum'n'bass for Konami's "beatmania".
He joined Cycle band, a Drum'n'Bass unit with Goku, then Cargo band, a unit with Goku, Saiko, and Amigo.

In addition to providing music, he was also in charge of co-producing and mixing albums and songs (including Remix and members' solo songs) as a co-producer for United Future Organization under the name Pentagon.

He is currently affiliated with NNN Records (elenic production).