The evil overlord Makuamuge is planning to take over both the game and real worlds, and it is up to the ninja Goemon, his friends, girlfriend, and giant robot to defeat Makuamuge's henchmen and save both worlds.

A parody-esque epilogue to both Shamanic Princess and Mahou Tsukai Tai!. As a marketing ploy back when Shamanic Princess was first released, buyers who purchased all six first edition LD's of both Shamanic Princess and Magic User's Club, and sent in their proof of purchases before a deadline received a special OVA entitled Shamanic Princess vs. Magic User's Club. It was never sold in stores and was a special omake by the series' creators to the fans. The OVA contains an epilogue to both series, which is fitting considering they both came out at the same time.

The OVA of set to premiere in theaters in 2023.

Original short episodes featuring characters in super-deformed style. Bundled with Blu-ray/DVD volumes 3 to 6 of the anime.