【Product Details】 • Contents: Limited edition sticker set of 3 (complete set) • Condition: Brand new, unused (still in the original distribution bag) 　　　　　　Unopened, as is • Size: Approximately 6cm x 9cm (each sticker) Only 1 set remaining in stock. We are also selling pin badges and tote bags in separate listings. Please take a look. We are offering a limited edition sticker set of 3 related to the 2025 Osaka-Kansai Expo's signature pavilion, "null² (Null-Null)". This sticker set was sold in limited quantities at the Expo venue. Each sticker features a design that symbolizes "空² (ku no nijo)", the concept of "null²", and is a valuable collector's item that allows you to experience Yoichi Ochiai's world. Take this opportunity to acquire a valuable souvenir of the "null²" pavilion, which symbolizes Yoichi Ochiai's futuristic vision.