A strange creature with the face of a frog and the body of a whale is attacking pearl farms on the Japanese coastline. When napalm bombs and electrical nets fail to stop the rampage, Ultraman comes to the rescue!

An unusual form of space radiation turns a child's chalk sketch into a real-life giant monster that's all but impervious to the Science Patrol's attacks. As the creature mutates, only Ultraman has the power to stop it.

The Science Patrol expects a visitor from the Paris branch of the Science Patrol. Ido begins to suspect that there is something strange about her. Things get worse when Ido's theory becomes fact as Hayata becomes a prisoner of the fake agent. A massive monster starts to lay waste to the city and no Hayata means no Ultrman. Can Hayata escape the underground blind terrorists and stop the fire breathing Telesudon?

The Science Patrol is asked to investigate Strange accidents have been haunting the international space exploration agency. They soon learn that all the attacks are linked to Jamila, a Japanese astronaut lost in space years ago.

Now Jamila is back, mutated into a giant massive monster who wants revenge on the human race. Ido thinks that deep down there is something left of Jamila inside that is still human. Can Jamila be reached or will the planet be doomed?

When the Science Patrol investigates a strange meteor fallen to Earth, they realize it's actually a super-heavy giant monster that proves impervious to their attacks. After trying a variety of techniques to subdue the creature without success, it's up to Ultraman to step in and save the day.

When a moon rocket accidentally penetrates a "monster graveyard" in space, it returns to earth with an unexpected visitor: a glum skeletal monster who wants nothing more than returning to its original resting place in the stars.