The official website for the television anime of Square Enix’s Operation Han-Gyaku-Sei Million Arthur (Han-Gyaku-Sei Million Arthur) massively multi-player online role-playing game revealed on October 25 that the anime’s six Blu-ray Disc volumes will include 23 television episodes, plus an unaired episode included in the sixth volume.
The game inspired a live-action TV show in 2014, and it has also inspired the Jaku-San-Sei Million Arthur four-panel manga.
Square Enix also released a sequel game, titled Kai-Ri-Sei Million Arthur, in Japan in November 2014.
Square Enix released its first mobile card game based on the folklore of King Arthur in Japan in 2012 as Kaku San Sei Million Arthur.