In this hilarious mockumentary, middle-aged Daisato (Hitoshi Matsumoto) -- a second rate, third-generation super-hero -- annoys his neighbours with all the noise and destruction he causes to the task. But a image that is mythical could be the least of his concerns. Besides protecting Japan from monsters, he needs to manage a representative trying to brand him a superhero grandfather with a family group and Alzheimer's embarrassed by his incompetence , with ads.