• 10 Books

• 3 Prime ministers
• 3 Statesmen
• 2 Foreign relations
• 2 History
• 2 Judges
• 2 Kido, Kōichi, 1889-1977
• 1 Danish
• 1 Denmark. Flåden
• 1 Foreign correspondents
• 1 Japan. Kaigun
• 1 Matsumoto, Shigeharu, 1899-1989
• 1 Merchants, Foreign
• 1 Moriyama, Takichirō, 1820-1871
• 1 Münter, Balthasar, 1837-1932
• 1 Officers
• 1 Officials and employees
• 1 Okada, Keisuke, 1868-1952
• 1 Tokyo Trial, Tokyo, Japan, 1946-1948
• 1 Translators
• 1 Wakatsuki, Reijirō, 1866-1949
• 1 Weapons
• 1 Weapons industry
• 1 Weapons systems
• 1 Ōhira, Masayoshi, 1910-1980

• 2 Kido Nikki Kenkyūkai
• 2 Kido, Kōichi, 1889-1977
• 2 Koyama, Matsukichi, 1869-1948
• 2 Oka, Yoshitake, 1902-1990
• 1 Arai, Shunzō, 1914-1994
• 1 Egoshi, Hiroto, 1935-
• 1 Katō, Yūzō, 1936-
• 1 Matsumoto, Shigeharu, 1899-1989
• 1 Morita, Hajime, 1934-
• 1 Nagashima, Yōichi, 1946-
• 1 Okada, Keisuke, 1868-1952
• 1 Wakatsuki, Reijirō, 1866-1949

• 10 Japan
• 1 China
• 1 East Asia
• 1 Employees
• 1 England

• 1 Diaries

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