Chocolate the exhibition21_21 DESIGN SIGHT ArtworksEventsGraphicsSpaces / Signs Staff credits Issay Kitagawa Related works Self-condensing salt Datsusara Factory Co., Ltd. TOBAN TEXTILE Toban Textile Co., Ltd. MUCOTA NAKAGAWA Co., Ltd. Fukukura FUKUNISHIKI SAKE BREWING CO.,LTD. Cyashitsu ryokan asakusa Red Tech Co., Ltd. Juchheim Juchheim Co.,Ltd.