Summer in Japan is widely known to be two things: hot and humid. Fortunately, for those who'll be in the country during the sultry season, the nation's annual music festivals will be a well-deserved trade-off for any discomfort. With something to offer revelers of all ages and preferences, the festivals of Japan are sure to slake even the most critical music aficionado's thirst for quality. Whether you are into Mogwai or Mozart, this is your time to rock.