Eastern Japan Rock Festival Information List [2025–2026]

A flagship Japanese festival that has been held since 2000. Not only top domestic acts but also many renowned international artists perform, making it an event that draws global attention. A defining feature of Summer Sonic is that it’s an urban, touring-style festival. In addition to being easily accessible, the Tokyo and Osaka lineups swap over the two days. So whichever venue you attend, if you go for both days, you can see all the headliners.

Muni Fest is a free outdoor rock event held under the slogan “Street performances for rock bands too!” Its appeal lies in the chance to casually enjoy high-quality indie rock bands that you rarely get to see outside of live houses. Be the first to witness the dawn of Japan’s music scene with your own eyes.

Sonicmania is an all-night event held the night before the main Summer Sonic each year as a pre-festival. However, its momentum has grown into something far beyond a mere pre-party. With a lineup that fuses rock and dance, it offers new experiences to each community.

Started in 1999 as Japan’s first full-fledged all-night outdoor rock festival, RSR is a large-scale open-air rock event that makes the most of Hokkaido’s vast landscape. A major feature is that you can pitch a tent and camp—chat with friends around your campsite, stay up all night catching live shows, or choose freely among the nearly simultaneous performances across multiple stages. How about crafting your own two days of freedom, in your own way?