En One Tokyo has announced the opening of two interconnected spaces, The Hall and The Tunnel, located on the B1F level of the newly rebuilt Harajuku Quest. The Hall is a 320-square-meter pop-up space designed for art exhibitions, fashion shows, and cultural events, featuring a logo designed by artist Yoshirotten. Adjacent to it, The Tunnel serves as a 150-square-meter modern eatery and music venue, with a visual identity crafted by Los Angeles-based tattoo artist Dr. Woo. The restaurant offers a menu including hot dogs and LA-style galbi, alongside a revival of the Gen Gen An tea service.

To commemorate the opening, Yoshirotten—who also designed the primary Harajuku Quest logo—is presenting a 16-day exhibition titled “Quiet Underground: Energy, Sound and Time” starting March 14, 2026. The experimental installation reimagines the subterranean space through a fusion of physical and digital mediums, reflecting the neighborhood’s history of creative cycles. Throughout the exhibition period, a rotating lineup of guest curators, including Sacai, Gr8, and Gallery Target, will host nightly special receptions. A range of limited-edition merchandise, including caps and sweatshirts designed by Yoshirotten, will be available exclusively at the venue.