The setup for this series is that Deban drops by Marlulu's house and the two are joined by special guests and share their excitement about the Ultra Heroes with all the Ultra fans.
Ultraman Chronicle D is set to premiere this January 29, 2022 on TV Tokyo as well as its affiliates at 9am JST. The series will also be streaming on Tsuburaya's official Ultraman YouTube after it airs in Japan.