Waniida from Black Satan attacks a young boy and long-time Kamen Rider ally Tōbei Tachibana, but Kamen Rider Stronger and Electro Wave Human Tackle run in to make the save. However, Shigeru and Yuriko fall into separate traps and are captured by Black Satan. Yuriko fights for her life as Shigeru is brainwashed by the organization.

The Stranger comes across some bad guys trying to kill a Japanese emissary for a very important scroll. Before the emissary dies, he asks The Stranger to return the scroll to Japan. Once there he finds himself stuck in the middle of two rival clans and decides to play them off one against each other to free the town.

1976 film by Kazuhiko Yamaguchi

Versión sintetizada en largometraje de la serie "Saru no Gundam" (1974), basada en el film "El planeta de los simios".

Yuki, the wife of a leading member of the Domoto family, must assume her husband’s role as a yakuza boss while he serves out a prison sentence. As she grows into her new role, she manages to assert control and increase the influence of her organization. But when her husband is released from prison, she finds him a changed man, lacking the character necessary to be a powerful yakuza leader. Conflict ensues and their marriage is challenged by a desire for power.