Mass of the Fermenting Dregs announces ‘Iwaou’ world tour

Japanese post-hardcore and shoegaze trio Mass of the Fermenting Dregs has announced the ‘Iwaou’ tour, supporting their first new album in four years. The tour will span Asia, Australia, North America, Latin America, and Europe.

Formed in Kobe, the band is led by vocalist and bassist Natsuko Miyamoto. Their upcoming release, Iwaou, is scheduled for digital release on August 14. The group’s live performances are expected to feature a mix of new material and established fan favorites.

As part of the European leg, the band will perform in Warsaw, Poland, at the Palladium club on October 2, 2027. This follows a previous sold-out performance by the group in the city.