|This article is about a game in Kamen Rider Ex-Aid.|
WayoseTUNE (和洋折TUNE, Wayōsetchūn), pun on Wayosetchu (和洋折衷, Wayōsetchū, a term of Japanese and Western styles blending), was one of the older games created by Genm Corp. As such, it had no known Rider Gashat deriviation. WayoseTUNE featured characters based on Japanese historical figures such as Miyamoto Musashi, Himiko, Sakamoto Ryoma, Ishikawa Goemon, Raiden Tameemon and Sarutobi Sasuke.
- The historical figures depicted in this game previously featured in Ex-Aid's preceeding series, Kamen Rider Ghost: Musashi, Goemon, Ryoma and Himiko appeared throughout the TV series, while Tameemon and Sasuke featured exclusively in the film Kamen Rider Ghost: The 100 Eyecons and Ghost's Fateful Moment.
- The poster and its character concepts made their cameo in episode 22 during young Kuroto Dan's flashback.