Perman: Birdman ga Yatte Kita!! / 1983

Ninja Hattori-kun + Perman: Ninja Beast Jippō vs. Miracle Egg / 1985

The monster Zippo, who had an ominous prophetic dream and came to Tokyo worried about his childhood friend Hattori-kun, witnessed countless pink eggs raining down from the sky. It is the egg of a monster sent by invaders who are trying to consume the earth's plants for energy. Hattori-kun and his friends struggle to repel them with the help of Perman who rushes in?

Ninja Hattori-kun + Perman: ESP Wars / 1984

One day, Kenichi meets Yuri, a foreign girl who is being chased by someone. In front of Hattori-kun and the Perman team, a mysterious masked monster named Psychoman, who can also levitate, appears. Psychoman, who plans to use his supernatural powers to conquer the world, forms an esper army of his own kind...