Sunami Announced For 2026 ‘RBS Fest’ With Sanction, Stout, And More

Sunami have been confirmed as a headliner for the 2026 edition of ‘RBS Fest’, with a second top-billed act still to be announced.

The two-day hardcore festival is scheduled to take place on April 11 and April 12 at Club Rodeo Rio in San Jose, CA. In addition to Sunami, the lineup already features a strong mix of heavy hitters from across the hardcore scene, including Sanction, Stout, Three Knee Deep, Outta Pocket, Missing Link, and several more acts.

Festival organizers have announced that the remaining co-headliner, additional bands, daily lineups, and single-day ticket options will all be revealed on January 26.

Weekend passes for ‘RBS Fest’ 2026 are set to go on sale this Friday, January 2, at 10:00am PST.

Additional lineup announcements are expected in the coming weeks.

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