日本的三丸尚藏馆（San-byou Maru Shō-zōkan） recently officially opened to the public for the first time. This museum is located inside the Imperial Palace East Garden in Tokyo, Japan. The museum is home to a collection of artifacts related to the Imperial Family, including paintings, sculptures, and other cultural treasures. The museum’s collection includes over 6,300 pieces, with 10 designated as National Treasures and 13 designated as Important Cultural Properties.