On February 9, 2023, the annual “music festival” by Kamen Rider x Super Sentai was held at Yokohama Arena in Japan. The theme of this year's show is "Extraordinary", with the acclaimed casts of "Kamen Rider Geats" and "Avataro Sentai Donbrothers" as the main characters. Marvel at the surprise and excitement on stage when the popular casts and successive theme song musical artists gather together! Japan's largest hero event consists of a talk show by the cast of "Geats" and "Donbrothers", and a gorgeous music live performance by the artists who give life to the Kamen Rider & Super Sentai series.
Yuichi Katagiri, a high school student, is abducted with four of his friends and forced to participate in a "Friends Game" to pay off a debt he was suddenly saddled with. The game is supposed to be easy to beat as long as you have friendship, but for some reason Yuichi and his friends are unable to beat the game. They suspect the existence of a traitor, and their friendship gradually begins to crumble. The ultimate mind game show is about to begin!