- Mizukami Kosuke
- Apr 2000
・Planning, production, and sales of master recordings.
・Recording, processing, and editing of audios and videos.
・Planning, production, editing, translation, publication and sales of music scores and music-related books.
・Management of artists and performers.
・Planning, production, and management of concerts and other entertainment events.
・Management and development of music copyrights.
- Management company
- Mizukami Kikaku Co., Ltd.