Hideyoshi Iwata

A battle against the wicked Ultraman Belial almost results in the destruction of Earth. Years later, giant monsters begin to attack Japan, and the only salvation might be the heir of the greatest threat the universe has ever faced...

The best lead on a new Little Star seems to be a comedian with healing powers. Who will get to him first: Riku, the AIB, or the mysterious force behind the fusion monsters?

Aizaki Moa is Riku's childhood friend, and an agent for the Alien Investigation Bureau, a group who monitors aliens living on Earth. When her latest case seems to be tied to the Little Star incidents, the two are reunited just in time for a giant monster to attack.