Production Portfolio Events, Exhibits, Novelty items All-Japan Prefectural and Municipal Workers Union Tokyo Metropolitan Office of Education Tokyo Metropolitan Office of Education Tokyo Metropolitan Human Rights Promotion Center Tokyo Metropolitan Government Kawagoe City The Japan Iron and Steel Federation Tokyo Metropolitan Board of Education TRY Co.,Ltd. Tokyo Metropolitan Comprehensive Consumer Center Sumitomo Forestry Co., Ltd. Bureau of Sewerage Tokyo Metropolitan Government Toyo University Japan Special Steel Distributors Association All-Japan Prefectural and Municipal Workers Union Asian Productivity Organization BMW Japan Finance Corp.