What this is
Rooted in one of Japan's most fearsome folklore traditions, this outdoor rock festival marks its 15th anniversary by staging live performances against the backdrop of Oga Peninsula's Namahage culture — the demon-masked ritual that UNESCO recognised as an Intangible Cultural Heritage. The combination of hard rock energy and genuine regional mythology makes this a distinctly unusual festival rather than a generic summer outdoor event.
Who should go
Rock music fans who want a festival with genuine cultural character rather than a generic lineup. Travellers already exploring Akita Prefecture or the Oga Peninsula will find this a natural fit.
Good to know
Ticket sales channels have not been confirmed in the source, but Japanese rock festivals of this scale typically sell through eplus.jp or pia.jp, both of which accept foreign credit cards — convenience store pickup at Lawson or FamilyMart is the most reliable collection method for visitors without a Japanese delivery address. Funakawa Port is an outdoor special stage venue, so expect standing on open ground with no fixed seating; bring comfortable shoes suitable for uneven terrain. Cash is advisable as smaller regional festival vendors often do not accept cards. The Oga Peninsula has limited accommodation, so book lodging in Oga City or Akita City well in advance, particularly for a milestone anniversary edition that may draw larger crowds than usual.
This event was sourced and translated from Japanese by What's On Japan. Details may change — verify with the official source before attending.

