Imperial Library (Japan)
35°43′10.5″N 139°46′25.4″E / 35.719583°N 139.773722°E
The Imperial Library (帝国図書館, Teikoku Toshokan) of the Empire of Japan was established in 1872. Prior to World War II, it was the only national library in Japan. It is one of the predecessors of the current National Diet Library.