Operation Han-Gyaku-Sei Million Arthur Special is a special anime that premiered in fall 2019, produced by J.C.STAFF.

About the production: the story comes from a video game, there is 1 episode of about 22 minutes and its current status is "finished".

Its main genres are action, adventure, comedy and fantasy, with themes such as Ensemble Cast.

On AniList, Operation Han-Gyaku-Sei Million Arthur Special has an average score of 60%, an average score, and appears on 1,948 users' lists.

The franchise continues in or follows from: Hangyaku-sei Million Arthur 2.

Unaired episode bundled with the sixth Blu-ray volume of the Hangyaku-sei Million Arthur anime series.

Official synopsis from AniList.