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.

Namco Limited was a Japanese multinational video game and entertainment company, headquartered in Ōta, Tokyo. It held several international branches, including Namco America in Santa Clara, California, Namco Europe in London, Namco Taiwan in Kaohsiung, and Shanghai Namco in mainland China.