Yukio Kohama

1951

• [ ] Yasubei Nakayama (????) 
• [ ] Miki, the Swordman (????) 

1954

• [ ] Submarine Ro Hasn't Surfaced (????) 

1957

• [ ] Emperor Meiji and the Great Russo-Japanese War (Navy Minister's aide) 
• [ ] The Military Policeman and the Dismembered Beauty (Tanaka) 
• [ ] Traitors of the Blue Castle (Takeemon Ishido) 

1958

• [ ] Emperor & Empress Meiji and the Sino-Japanese War (????) 

1959

• [ ] The Pacific War and the International Military Tribunal (Kakiuchi) 
• [ ] Casebook of Dandy Sashichi: Naked Princess and Mysterious Bear Man (????) 

1960

• [ ] Decisive Battle at Kuroda Castle (????)