Tetsu Inoue is a producer of electronic music. His style could be described as ambient with a heavy minimalist influence. He has lived in Japan, San Francisco, and New York, and has collaborated with musicians such as Pete Namlook, Bill Laswell, Andrew Deutsch, Jonah Sharp, and Taylor Deupree.

His debut solo album, Ambiant Otaku, is regarded by some as a classic of minimalist ambient techno. The album was initially released in a limited edition of 1,000 copies on Pete Namlook's Fax label.