Is Ryuichi Sakamoto an acg composer?

Yes Ryuichi Sakamoto is a famous Japanese composer, music producer, singer, actor and pianist. Ryuichi Sakamoto was born in Nakano, Tokyo. He studied classical music since he was a child. He graduated from Tokyo University of the Arts, majoring in electronic music and folk music. His appearance began with the synthetic rock band Costela (YMO) with Haruomi Hosono and Yukihiro Takahashi. In the late 1980s and early 1990s, the band had a groundbreaking influence on the Sour House and the technical music movement.