Geinoh Yamashirogumi (Japanese: 芸能山城組, Geinō Yamashirogumi) is a Japanese musical collective founded on January 19, 1974 by Tsutomu Ōhashi, consisting of hundreds of people from all walks of life: journalists, doctors, engineers, students, businessmen, etc.
Tsutomu Yamaguchi | Tsutomu Tomita | Tsutomu Shimomura | Tsutomu Sakuma | Tsutomu Ōhashi | Tsutomu Ito | Rene Ohashi | Ōhashi Station | Akira Ohashi |