Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Rider Battle with Family and Friends!
Masked Rider The Oa is the Main Character's Original Story!
Fight with Kamen Rider Gates and save the world.
Kamen Rider Gates and Kamen Riders, whose memories have been overwritten by someone else, fight one after another with The Oa and Gates!
When they win the battle, their memories return and they become friends!
Playing with family and friends, let's play!