Yoichi Ochiai's null² Returns as null²n in Yokohama on October 14
Sustainable Pavilion Inc. will open null²n (Nurunuru Nexus), a permanent theater museum, on the 5th floor of Landmark Plaza in Yokohama Landmark Tower on Wednesday, October 14, 2026. It inherits the legacy of null², the pavilion Yoichi Ochiai produced for Expo 2025 Osaka, Kansai, which closed on October 13, 2025. The design of the original 3-pin badge set, included with the pin badge ticket, is now revealed.