• 1 Temporary Relocation Library

• 284 History
• 26 Foreign relations
• 26 Politics and government
• 18 Statesmen
• 11 Officials and employees
• 11 Samurai
• 7 Sakamoto, Ryōma, 1836-1867
• 6 Economic conditions
• 5 Matsudaira, Yoshinaga, 1828-1890
• 5 Peasant uprisings
• 5 Relations
• 4 Civilization
• 4 Description and travel
• 4 Emperors
• 4 Saigō, Takamori, 1828-1877
• 4 Takasugi, Shinsaku, 1839-1867
• 3 Assassination
• 3 Daimyo
• 3 Japanese
• 3 Katsu, Kaishū, 1823-1899
• 3 Nakane, Yukie, 1807-1877
• 3 Philosophers
• 3 Political science
• 3 Social conditions
• 3 Tokugawa family

• 42 Nihon Shiseki Kyōkai
• 10 Tanaka, Akira, 1928-2011
• 7 Ishii, Takashi, 1909-1996
• 6 Odera, Gyokuchō, 1800-1878
• 5 Ōkubo, Toshiaki, 1900-1995
• 4 Iwashita, Tetsunori, 1962-
• 4 Izawa, Motohiko
• 4 Konishi, Shirō, 1912-1996
• 4 Matsuo, Masahito
• 4 Nichibei Shūkō Tsūshō Hyakunen Kinen Gyōji Unʼeikai
• 3 Hirao, Michio
• 3 Iechika, Yoshiki, 1950-
• 3 Inoue, Kiyoshi, 1913-2001
• 3 Iwanami Shoten. Henshūbu
• 3 Miyachi, Masato, 1944-
• 3 Miyake, Tsugunobu, 1949-
• 3 Nakane, Yukie, 1807-1877
• 3 Rekishigaku Kenkyūkai (Japan)
• 3 Shimada, Saburō, 1852-1923
• 3 Yamaji, Aizan, 1865-1917
• 2 Haraguchi, Kiyoshi, 1922-2016
• 2 Hattori, Shisō, 1901-1956
• 2 Hōya, Tōru, 1956-
• 2 Inoue, Isao, 1940-2016
• 2 Inoue, Katsuo, 1945-

• 3 English
• 1 French

• 283 Japan
• 8 Chōshū-han (Japan)
• 7 United States
• 4 France
• 4 Fukui-han (Japan)
• 3 Great Britain
• 3 Kyoto
• 3 Tokyo (Japan)
• 2 Kagoshima-han (Japan)
• 2 Tottori-han (Japan)
• 2 Yamaguchi-ken (Japan)
• 1 Aizu-han (Japan)
• 1 Chiba-ken (Japan)
• 1 China
• 1 Chōshū-han
• 1 Chūbu Region
• 1 Chūbu Region (Japan)
• 1 East Asia
• 1 Europe
• 1 Fukuoka-han (Japan)
• 1 Hino-shi (Japan)
• 1 Hokkaido (Japan)
• 1 Ibaraki-ken
• 1 Ibaraki-ken (Japan)
• 1 Iwakuni-han (Japan)

• 59 Sources
• 35 Biography
• 21 Diaries
• 17 Archives
• 10 Pictorial works
• 6 Correspondence
• 4 Anecdotes
• 3 Chronology
• 2 Catalogs
• 2 Dictionaries
• 2 Fiction
• 1 Bibliography
• 1 Biographies
• 1 Congresses
• 1 Drama
• 1 Exhibition catalogs
• 1 Exhibitions
• 1 Humor
• 1 Kabuki plays
• 1 Pictures
• 1 Poetry
• 1 Registers

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