Contributors: Wako Co., Ltd., Kobo Straw (straw wrapping production), Irie Toyosaburo Honten Co., Ltd., Kodaisuzumezushi Sushiman Co., Ltd., Sankogan Co., Ltd., Shinmei shrine, Kintaro Ame Honten Co., Ltd., Shiba Taisha shrine, Akumikanbe Shinmeisha shrine, Origata Design Institute, Ippodo Tea Co., Ltd., Sasaya Iori Co., Ltd., Kameya Yoshinaga, Kansendo, Ryoguchiya Korekiyo Co., Ltd., Rakugan Moroeya Co., Ltd., Morinaraduketen Co., Ltd., Kagizen Yoshifusa Co., Ltd., Kyogashishi Kanaya Masahiro、Taiso Co., Ltd., Takahashimagozaemon Shōten, Sawashou, Toraya Confectionary Co., Ltd., Mannendo Co., Ltd., Sanjowakasaya Co., Ltd., Kanaya Masahiro Co., Ltd., Nihonbashi Saruya Co., Ltd., Kamesuehiro, Kashiwaya Mitsusada Co., Ltd., Saoshika Honpo Fujiya Co., Ltd., Negishi Sasanoyuki, Tamaiya Honpo、Kokusen Awamori Corporation, Japan Furoshiki Association, Daikuhara Satoko (furoshiki demonstrations)
Reference works: Oka Hideyuki, ‘Tsutsumu: Traditional Japanese Packaging,’ BNN (2011)