Mortals and Monsters

Mortals and Monsters is a Japanese animated series produced by Toho Animation. It premiered on Netflix with a one hour long special (with subtitles) featuring the first four episodes. The dubbed version of the special was released soon after.

Synopsis
Ever since the dawn of time, humans have had a curiosity for the strange unknown. What will you do when monsters rise from the Earth to challenge a terrifyingly incompetent government?

Kaiju

 * Gemini - A two headed, six legged reptilian creature.