List of Rock Festivals in the Kanto Region [2026]

The Gunma Rock Festival, which was held for three years starting in 2011, has been reborn as “Yamabito Ongakusai.” The central driving force behind the event is G-FREAK FACTORY, and the title “Yamabito” (mountain folk) was chosen to evoke Gunma Prefecture’s mountains: Mt. Akagi, Mt. Haruna, and Mt. Myogi.

A lot of the up-and-coming artists everyone’s talking about will be performing. You can catch a wide range of acts all at once—from fresh faces lighting up the band scene to singers shaking up the acoustic world. Why not make it a memory to close out the summer?

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.