• 13 Memorial Library

• 15 Books

• 15 History
• 11 Politics and government
• 3 Foreign relations
• 2 Statesmen
• 1 Civilization
• 1 Diplomats
• 1 Emperors
• 1 Itō, Hirobumi, 1841-1909
• 1 Iwakura, Tomomi, 1825-1883
• 1 Militarism
• 1 Religion
• 1 Religion and sociology
• 1 Religion and state
• 1 Satow, Ernest Mason, 1843-1929
• 1 Ōkubo, Toshimichi, 1830-1878

• 3 Matsuo, Masahito
• 2 Haraguchi, Kiyoshi, 1922-2016
• 1 Cambridge University Press
• 1 Fuess, Harald
• 1 Hani, Gorō, 1901-1983
• 1 Hellyer, Robert I.
• 1 Iwakura, Tomomi, 1825-1883
• 1 Katsuta, Masaharu, 1952-
• 1 Li, Yongchi
• 1 Nihon Shiseki Kyōkai
• 1 Oka, Yoshitake, 1902-1990
• 1 Pak, Hong-gyu, 1961-
• 1 Satow, Ernest Mason, 1843-1929
• 1 Tanaka, Akira, 1928-2011
• 1 Tanaka, Hidekazu, 1960-1996
• 1 Togawa, Isamu, 1923-1983
• 1 Yi, Wŏn-u, 1963-

• 11 Japanese
• 2 English
• 1 Chinese
• 1 Korean

• 1 Great Britain

• 1 Archives
• 1 Biography
• 1 Diaries
• 1 Sources

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