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The Booster Rock Festival 2026 — event in Sapporo

The Booster Rock Festival 2026Outdoor Live Music in Hakodate

What this is

Organized by local music enthusiasts with deep roots in the Hakodate scene, this outdoor rock festival brings together ALI, Survive Said The Prophet, and TOTALFAT on Midori Island — a setting that makes it one of the more atmospheric small-scale rock events in Hokkaido. Three acts with distinct sounds: ALI blend soul and funk into their rock, Survive Said The Prophet lean into post-hardcore and alternative, and TOTALFAT deliver high-energy punk rock. It's a grassroots event with genuine community spirit behind it.

Who should go

Rock fans already familiar with the Japanese alternative and punk scene will get the most out of this. A good fit for visitors spending time in Hakodate who want live music with a local crowd rather than a tourist-facing experience.

Good to know

Tickets are likely available through eplus.jp or pia.jp — both accept foreign credit cards, and convenience store pickup at Lawson is the most reliable option for visitors without a Japanese delivery address. As an outdoor island venue, weather in Hakodate in October can be cold and windy, so layering is strongly advised. Bring cash for food and drink stalls, as smaller festival vendors in Japan rarely accept cards. Arrive early to secure a good spot and to allow time for any ferry or shuttle transfer to Midori Island if required.

Event Information

When

Oct 10, 2026

Where

Midori Island

函館 緑の島

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¥

Price

Free to 1,500 yen (varies by event)

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Events in Sapporo

August 2026

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August 2026

No events in Sapporo on this date.

This event was sourced and translated from Japanese by What's On Japan. Details may change — verify with the official source before attending.