GMO Sonic brings a massive electronic and hip hop lineup to Tokyo, Japan on January 17-18, 2026, featuring headliners Swedish House Mafia, Tiësto, Marshmello, and Afrojack alongside rising stars like GloRilla. The festival showcases house, electronic, hip hop, electro house, and J dance music across two days, with 17 artists representing the United States, Netherlands, Sweden, Australia, and Italy. Notable performers include Steve Aoki, Dom Dolla, Meduza, and Japanese artists JO1 and Nakajin, creating an international dance music experience in Japan's capital. This standalone electronic music festival combines global EDM superstars with emerging hip hop talent for a diverse weekend of high-energy performances.