락 인 재팬

ROCK IN JAPAN FESTIVAL은 일본의 록 음악제이다. 이바라키현 히타치나카 시에서 매년 8 월에 개최된다.

Rock in Japan Festival

The Rock in Japan Festival is an annual three-day rock festival held during early August at the Hitachi Seaside Park, in Hitachinaka, Ibaraki, Japan, organized by Rockin'on. Rock in Japan Festival is the biggest rock festival in Japan in terms of attendance.