The Bluesun Four

The Bluesun Four are a Japanese chorus group.

The members are:
* Kobayashi Masaaki (小林正明), born 14.08.1941
* Maruyama Haruo (丸山美雄), born 13.04.1942
* Fujii Ken, born 14.07.1946
* Okamura Kouichi (岡村広一), born 07.06.1945
* Suzuki Yukio (鈴木雪夫), born 27.11.1949