Chu Kosaka

Chu Kosaka, Chew Kosaka (小坂 忠), born Masayuki Kosaka (小坂 正行) on July 8, 1948 – April 29, 2022) was a Japanese singer-songwriter, gospel musician, and pastor. He was known for his foundational contributions to the development of Japanese rock and City pop in the 1970s and later as a pioneer responsible for "laying the foundations" of Japanese gospel music.