Concert on the Rock was an international rock festival that took place in Nakatsu city, Ōita Prefecture, Japan.
The concert aided UNICEF, and was established in 2004.
The concert had J-Pop, rock, salsa, cumbia, reggae, punk, dance, nu jazz, and traditional folk performances.
Due to noise complaints, organizers decided to discontinue the event.
This music festival-related article is a stub.