Taiko no Tatsujin: Drum 'n' Fun!, released in Asia as Taiko no Tatsujin: Nintendo Switch Version!, is a rhythm game developed and published by Bandai Namco Entertainment. It was first released in Japan and other parts of Asia in July 2018, and in North America, Europe and Australia in November. The title's release marks the first release of a Taiko no Tatsujin game to Western audiences in over a decade. On November 30, 2023, it was delisted from the Nintendo eShop.

Taiko no Tatsujin is a video game series created by Namco. In the games, players simulate playing a taiko drum in time with music. The series has released games for the arcade and for console and mobile platforms including PlayStation 2, Advanced Pico Beena, PlayStation Portable, Nintendo DS, Wii, Nintendo 3DS, Wii U, PlayStation Vita, PlayStation 4, Nintendo Switch, Xbox One, Xbox Series X/S, Microsoft Windows, iOS, Android and Japanese feature phones.