Their popularity as a trio also led to them being invited to tour Japan, facing off against New Japan Pro Wrestling (NJPW) lightweight wrestlers such as Gran Hamada, Tiger Mask, George Takano, Akira Maeda, and Osamu Kido.
Osamu Tezuka | Osamu Nishimura | Osamu Dazai | Osamu Shimomura | Osamu Watanabe | Osamu Mukai | Osamu Kitajima | Osamu Kido |