Show: ONE OK ROCK at MONSTER baSH 2010, Sanuki Man-nou Kouen, Mannou, Kagawa, Japan

"MONSTER baSH" is a long-running annual summer rock festival held in Shikoku, Japan, particularly in Kagawa Prefecture. It's known for bringing together some of the best names in J-rock and alternative music, both mainstream and indie.

By 2010, MONSTER baSH had firmly established itself as a premier summer rock festival in Japan, held annually in Kagawa Prefecture. The festival was renowned for its diverse lineup, featuring both mainstream and indie J-rock artists, and had become a significant event on the Japanese music calendar.

On August 21, 2010, ONE OK ROCK returned to the MONSTER baSH stage, marking a significant moment in their burgeoning career. Having released their fourth studio album, Niche Syndrome, in June of that year, the band was gaining momentum and recognition in the Japanese rock scene. Their performance at the festival included tracks from the new album, showcasing their evolving sound and solidifying their presence in the industry.