TV Tokyo has revealed that the Aigan Kaijū (Pet Monsters) series of anime shorts will premiere on October 7, 2018.
Shirō Nakano is credited for the original and as executive producer of the anime, while Yukio Kawasaki is credited with planning. Shingo Shimoyama is directing the series at Simogumi. Yukio Akiyama is writing the script. Satoshi Umetsu is producer, and Norio Yamakawa is planning manager.
The voice cast includes Marika Kōno, Nozomi Nishida, and Yūki Inoue.