The “Kadokawa version” includes the Ultra Kaijū Gijinka Keikaku Galaxy Days four-panel manga by Bakutendo, and the Kaijū Girls ~Ultra Kaijū Gijinka Keikaku~ anime shorts.
Production on a new anime in the Kaijū Girls ~Ultra Kaijū Gijinka Keikaku~ franchise has been green-lit under the title Kaijū Girls (Black).
The anime is part of Tsuburaya Productions’ Ultra Kaijū Gijinka Keikaku project, which transforms kaijū (monsters) from the Ultraman live-action special-effects series into cute, female anthropomorphized monsters.
The first season of the Kaijū Girls ~Ultra Kaijū Gijinka Keikaku~ anime premiered via streaming in September 2016, and the second season premiered on January 9.