• 18 History
• 8 Politics and government
• 5 World War, 1939-1945
• 4 Causes
• 3 Diplomatic history
• 2 Economic conditions
• 2 Persecution
• 2 Sino-Japanese War, 1894-1895
• 1 Armistices
• 1 Associations, institutions, etc
• 1 Brigands and robbers
• 1 Catholic Church
• 1 Chinese
• 1 Chinese influences
• 1 Christians
• 1 Church history
• 1 Civilization
• 1 Colonies
• 1 Color prints, Japanese
• 1 Commerce
• 1 Communism
• 1 Culture conflict
• 1 Danish
• 1 Defenses

• 3 Hosoya, Chihiro, 1920-2011
• 3 Nihon Kokusai Seiji Gakkai. Taiheiyō Sensō Genʼin Kenkyūbu
• 2 Etō, Shinkichi, 1923-2007
• 2 Yamabe, Kentarō, 1905-1977
• 1 Akioka, Ieshige, 1925-
• 1 Arai, Shōjirō, 1924-
• 1 Arai, Takeo, 1919-
• 1 Arano, Yasunori, 1946-
• 1 Aruga, Tadashi, 1931-2013
• 1 Ashida, Hitoshi, 1887-1959
• 1 Chʻoe, Sŏg-wan, 1962-
• 1 Fujii, Shōzō, 1928-
• 1 Fujishima, Nagatoshi
• 1 Fujishiro, Kazumi, 1929-
• 1 Fujiwara, Akira, 1922-2003
• 1 Gaimushō Hyakunenshi Hensan Iinkai (Japan)
• 1 Gendai Jōhō Kagaku Kenkyūjo (Tokyo, Japan)
• 1 Gondō, Seikyō, 1868-1937
• 1 Hanabusa, Nagamichi, 1902-1994
• 1 Hasegawa, Masayasu, 1923-2009
• 1 Heco, Joseph, 1837-1897
• 1 Hijitaka, Hisayoshi
• 1 Hirano, Ken'ichirō, 1937-
• 1 Honma, Nagayo, 1929-2012
• 1 Imai, Shōji, 1923-

• 3 Chinese
• 3 English

• 22 China
• 14 United States
• 9 East Asia
• 5 Korea
• 4 Soviet Union
• 2 Asia
• 2 Manchuria (China)
• 2 Taiwan
• 1 Australia
• 1 Bohai (Kingdom)
• 1 California
• 1 Employees
• 1 England
• 1 Foreign countries
• 1 Korea (North)
• 1 Kuril Islands (Russia)
• 1 Manchuria
• 1 Mongolia
• 1 Southeast Asia
• 1 Thailand
• 1 Yokohama-shi
• 1 Yokohama-shi (Japan)

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