札幌駅
Sapporo JR Tower was officially opened on March 6, 2003 by the Sapporo-Eki Minamiguchi Kaihatsu Co. Ltd., (札幌駅南口開発株式会社, Sapporo Station South Entrance Development in English), which was later renamed to the Sapporo-Eki Sogo Kaihatsu Co., Ltd. (札幌駅総合開発株式会社, Sapporo Station General Development) in 2005.