• 160 Memorial Library
• 15 Verona Shelving Facility
• 1 Art Library (Kohler)
• 1 ILL Library
• 1 Music Library (Mills)
• 1 Special Collections (Memorial Library)

• 84 History
• 58 Politics and government
• 17 Hirohito, Emperor of Japan, 1901-1989
• 9 Succession
• 8 Kokutai
• 7 Constitutional law
• 7 Emperor worship
• 7 Kings and rulers
• 6 Legal status, laws, etc
• 6 Royal houses
• 6 World War, 1939-1945
• 5 Horikawa, Emperor of Japan, 1079-1107
• 5 Meiji, Emperor of Japan, 1852-1912
• 5 Sanuki no Suke, approximately 1079-
• 4 Authors, Japanese
• 4 Coronations
• 4 Nationalism
• 4 Social conditions
• 3 Akihito, Emperor Emeritus of Japan, 1933-
• 3 Court and courtiers
• 3 Daijōsai
• 3 Nobility
• 3 Regency
• 3 Religious aspects

• 4 Amino, Yoshihiko, 1928-2004
• 4 Kan, Takayuki, 1939-
• 4 Sanuki no Suke, approximately 1079-
• 3 Inoue, Kiyoshi, 1913-2001
• 3 Kitabatake, Chikafusa, 1293-1354
• 3 Satomi, Kishio, 1897-1974
• 2 Akasaka, Norio, 1953-
• 2 Fujiwara, Akira, 1922-2003
• 2 Gomi, Fumihiko, 1946-
• 2 Imatani, Akira
• 2 Inose, Naoki
• 2 Japan. Kunaichō
• 2 Mikawa, Kei, 1957-
• 2 Nihon Gakushiin
• 2 Rekishigaku Kenkyūkai (Japan)
• 2 Suzuki, Masayuki, 1943-
• 2 Takeda, Kiyoko, 1917-2018
• 2 Takemitsu, Makoto, 1950-
• 2 Tamai, Kōsuke, 1882-1969
• 2 Tanaka, Akira, 1928-2011
• 2 Yokota, Kōichi, 1939-
• 2 Yoneda, Yūsuke, 1936-
• 2 Yoshimoto, Takaaki, 1924-2012
• 1 Ajisaka, Makoto, 1933-2022
• 1 An, U-sik, 1932-2010

• 4 English
• 1 French

• 2 Asia
• 1 China
• 1 Korea (South)
• 1 Okinawa-ken (Japan)
• 1 Sanriku Region (Japan)

• 29 Biography
• 5 Diaries
• 4 Biographies
• 3 Chronology
• 3 Portraits
• 3 Sources
• 2 Chronologies
• 2 Genealogy
• 2 Pictorial works
• 1 Anecdotes
• 1 Dictionaries
• 1 Handbooks, manuals, etc
• 1 Proclamations

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