"Pa-Pa-Pa The★Movie: Perman - Tako de Pon! Ashi ha Pon!" is a feature-length anime film based on the popular "Perman" manga series by Fujiko F. Fujio. The story revolves around Mitsuo Suwa, a young boy who becomes a superhero named Perman after being chosen by a mysterious alien. As Perman, Mitsuo gains superhuman abilities, including enhanced strength, speed, and the power to fly, all activated by a special mask. Alongside other Perman recruits, including Coo, Boo, and Moo, Mitsuo is tasked with helping people in need while keeping his superhero identity a secret.

The plot centers on a crisis involving a giant octopus named Tako, which has been accidentally enlarged by a scientific experiment gone wrong. Tako wreaks havoc in the city, causing chaos and destruction. Mitsuo, as Perman, must team up with his fellow Perman members to stop the rampaging creature. The story explores themes of teamwork, responsibility, and the challenges of balancing everyday life with superhero duties. The characters must use their unique abilities and quick thinking to devise a plan to neutralize Tako without causing further harm to the city or its inhabitants.

The film maintains a lighthearted and comedic tone, characteristic of the "Perman" series, while also incorporating moments of action and suspense. Mitsuo's struggles with his dual identity as a regular boy and a superhero add depth to the narrative, as he navigates the expectations placed on him by both his peers and his alien mentors. The interactions between the Perman team members highlight their camaraderie and individual quirks, contributing to the film's charm. Overall, the story delivers a straightforward yet engaging adventure that aligns with the spirit of the original manga and appeals to fans of classic superhero tales.