Ninja hicho fukuro no shiro (1963)
This is a classic early Japanese Ninja movie The Iga ninjas are a dying breed as Toyotomis rule allows Japan to experience some peace Juzo, an Iga ninja who had vowed revenge for the death of his family, is hired by a rich weapons
Shin Abashiri Bangaichi: Runinmasaki no ketto (1969)
After causing problems, Ken Takahara is transferred from Abashiri to the honor factory at Tanigawa Prison When the local yakuza gang is hired to destroy the factory, Takahara has to take violent action to save it