This two-episode spin-off is included in each Kamen Rider Gotchard Blu-ray COLLECTION set with the first episode included in Blu-ray COLLECTION 1, which was released last April 10th, and this upcoming second episode is included in Blu-ray COLLECTION 2, which is set for an August 7th release.
The spin-off is written by series co-head writer Keiichi Hasegawa and is directed by Koichiro Hayama (Kamen Rider Revice: The Mystery). Lastly, as previously reported, this spin-off will receive a special screening event, which will happen on June 15th. To get tickets, you need to apply in a ticket lottery from April 10th to May 8th. Results if you will get said ticket will be revealed on May 10th. The venue for the event is yet to be announced, but it is confirmed to be somewhere in Tokyo.