Kinnikuman: Haresugata! Seigi Choujin

In a surprising turn of events, Kinnikuman finds himself transported to the Edo Period of Japan while shooting a film at Toei Eigamura. In this unfamiliar time, a formidable adversary known as Shuten Douji threatens the very existence of Earth, demanding the beautiful Princess Mari as his prize. Determined to prove his heroism and win the princess’s admiration, Kinnikuman devises a plan to confront Shuten Douji by disguising himself as the princess.

However, his ruse quickly unravels as Shuten Douji and his fearsome Big Four see through his act, leading to a fierce confrontation. Amidst this chaos, Kinnikuman’s allies—Terryman, Robin Mask, and the other Seigi Choujins—embark on a quest to rescue him and restore peace, utilizing Kinkotsu-obaba's unique abilities to traverse time. This adventurous tale blends humor with action, showcasing Kinnikuman's resilience in the face of an ancient evil.