BooHooWoo is the primary sound team of CyberConnect2 Co., Ltd. the developer of the .hack games, part of Bandai's .hack projects. The team consists of Chikayo Fukuda, Seizo Nakata, and Norikatsu Fukuda.
SuperSweep is a music production company run by influential electronic/game composers Shinji Hosoe and Ayako Saso. Members:
Fumihisa Tanaka (cittan*)
Jun Kadoma (setzer)