High schooler Shiori lives with her education-minded mother. Struggling with her life in Tokyo, she travels on behalf of her grandmother to the mystical island Yakushima, where she meets a robot.
Based on a manga series of the same name, an average high school baseball team is weakened when Hiroki, one of the star players in the team, receives a failing grade in school and cannot participate in any of the club’s activities till he passes again.
In the World of Ganma, Chikara Saionji is revived, his spiritual remains entering an empty Ganma Eyecon shell. He soon spots Alain and the Fukami siblings, Makota and Kanon, nearby. Unaware of what has happened since his death, he brings out an old photo of the original Ghost Hunters team, remembering what he is there to do. This story is set after the epilogue of Kamen Rider Ghost RE:BIRTH: Kamen Rider Specter, which itself is set 2 years after the events of Kamen Rider Heisei Generations: Dr. Pac-Man vs. Ex-Aid & Ghost with Legend Rider.
This is the first of two special DVD episodes of Kamen Rider Ghost. The ghost hunting gang runs into trouble when they get involved in a ganma game show. It features the debut of both the Ikkyu Ghost Eyecon as well as the Pythagoras Ghost Eyecon. It take place between episode 12 and 13 of the Kamen Rider Ghost TV series.