Sogei Production

After mastering swordsmanship at the dojo of Chiba Shusaku, and unable to serve a clan due to his illness, Hirate Miki becomes a ronin who winds up as bodyguard to Shigezo of Sasagawa leading up to an epic battle.

Jidai-geki by Kiyoshi Saeki

In pre-war Shanghai, a man falls in love with a mysterious woman, but she eventually disappears. Back in Japan, he is obsessed by her memory and tries to recreate the world he knew then.

Jidai-geki about the life of Yasubei Nakayama, a famous ronin who did participate in the revenge against Lord Kira Yoshinaka as detailed in Japan's famous epic Chushingura

1961 Japanese film about the Shinsengumi.