Greenroom Festival returns to Yokohama, Japan on May 23-24, 2026, bringing together an eclectic mix of jazz, soul, afrobeat, hip hop, and alternative music acts. The festival lineup features Grammy-winning pianist and bandleader Jon Batiste alongside UK jazz collective Ezra Collective and renowned Japanese hip hop artist KREVA. International artists include British jazz musician Emma-Jean Thackray and Joe Armon-Jones, while the domestic lineup showcases Dragon Ash, GADORO, Kirinji, iri, and Kroi. This two-day music festival offers a unique blend of contemporary jazz and hip hop programming that spans both Japanese and international talent.

Greenroom Festival is a two-day standalone music festival.