Kokuritsu Kokkai Toshokan shozō Nihon kankei Ōbun tosho mokuroku : Shōwa 51-nen-61-nen = Catalog of materials on Japan in Western languages in the National Diet Library : 1976-1986
Kokuritsu Kokkai Toshokan shozō Nihon kankei Ōbun tosho mokuroku : Shōwa 23-nen-50-nen = Catalog of materials on Japan in Western languages in the National Diet Library : 1948-1975
Zusetsu yorisuguri Kokuritsu Kokkai Toshokan : taketori monogatari kara Sakamoto Ryōma jikihitsu made = The best of National Diet Library's digital library collections