Tenkaichi or similar terms may refer to:

, a 1989 fighting video game , starting in 2002, an annual professional wrestling round-robin tournament Dragon Ball Z: Budokai Tenkaichi, released in Japan as , a series of fighting games that debuted in 2005 , a Japanese manga first published in 2021

See also , a Rinzai Buddhist temple and royal bodaiji of the Ryūkyū Kingdom