Summer Music Festival Held in Eastern Japan [2026]

Music Festival Master / Editor-in-ChiefHane Keisuke
Editor-in-chief of RAG MUSIC and in charge of music festivals. When I attended my first music festival as a freshman in college, I was captivated by its charm—“I can’t believe there’s a place this free and this fun.” I share information about wonderful music festivals every day to help grow the community of festival fans.

From large-scale festivals to smaller ones, there are now countless exciting festivals being held.

Especially in summer, there are so many that it’s hard to keep up with all the information.

Here, we’ve compiled a list of summer music festivals taking place in eastern Japan.

Iwate Prefecture

CHAGU CHAGU ROCK FESTIVALSat 6/6 – Sun 6/7, Iwate Prefecture

Schedule	Sat, Jun 6–Sun, Jun 7, 2026
place	Tsugawa Mirai-kan Apio, Takizawa City, Iwate Prefecture
Website	https://www.tvi.jp/chagurock/
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INAKAFES CAMPIwate Prefecture, Sat 6/20–Sun 6/21

A music event that focuses on music—which surely played an important role in the lives of our predecessors—and aims to recreate the roots of how it was enjoyed. In addition to music, there’s food and workshops to enjoy. It’s a festival where you can have fun while thinking about and experiencing country living.

Schedule	Sat–Sun, June 20–21, 2026
place	Toyagasaki Park, Hanamaki City, Iwate Prefecture
Website	https://www.inakafes-camp.net/
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KESEN ROCK FESTIVALSat 7/18 – Sun 7/19, Iwate Prefecture

Held since 2009 under the name KESEN ROCK, this event wasn’t started by band members or event promoters, but by ordinary people. It’s described as an event “made entirely by hand without even knowing what a rock festival is,” making it a celebration of true DIY spirit.

Schedule	Saturday–Sunday, July 18–19, 2026
place	Yumeumi Park, Ofunato City, Iwate Prefecture
Website	http://kesenrockfes.com
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Miyagi Prefecture

NEUTRAL ARENASat, 7/4, Miyagi Prefecture

Schedule	Saturday, July 4, 2026
place	Xebio Arena Sendai, Sendai City, Miyagi Prefecture
Website	https://neutral-arena.com
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Ishikawa Prefecture

Hyakumangoku Music Festival ~Million Rock Festival~Sat 6/6 – Sun 6/7, Ishikawa Prefecture

Named after the phrase “Kaga Hyakumangoku,” Million Rock lives up to its name as the largest rock festival in the Hokuriku region. With a solid, festival-worthy lineup, it brings excitement every year. Its major appeal is the large roster of stellar artists.

Schedule	Sat, Jun 6–Sun, Jun 7, 2026
place	Ishikawa Prefecture, Kanazawa City, Industrial Exhibition Hall
Website	http://www.millionrock.com
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