• 179 Books
• 1 Videos, Slides, Films

• 1 DVDs

• 27 Study and teaching
• 20 Writing
• 11 Grammar
• 9 Japanese
• 8 Chinese characters
• 8 Dialects
• 7 Kana
• 7 Orthography and spelling
• 6 Etymology
• 6 Honorific
• 5 Chinese language
• 5 Colonies
• 5 Cursive writing
• 5 Japanese philology
• 5 Language policy
• 5 Lexicography
• 5 Sources
• 4 Diplomatics, Japanese
• 4 Education
• 4 Grammar, Comparative
• 4 Grammar, Historical
• 3 Calligraphy, Japanese
• 3 Civilization

• 7 Sugimoto, Tsutomu, 1927-
• 5 Morioka, Kenji, 1917-2008
• 4 Komatsu, Hideo, 1929-2022
• 4 Mabuchi, Kazuo, 1918-2011
• 4 Yamada, Yoshio, 1873-1958
• 3 Doi, Tadao, 1900-1995
• 3 Hashimoto, Shinkichi, 1882-1945
• 3 Hayashi, Hideo, 1919-2007
• 3 Inter-university Center for Japanese Language Studies
• 3 Matsumura, Akira, 1916-2001
• 3 Tsujimura, Toshiki, 1921-2000
• 3 Yasuda, Toshiaki, 1968-
• 3 Yuzawa, Kōkichirō, 1887-1963
• 2 Butler, Kenneth D
• 2 Hayashi, Shirō, 1922-2022
• 2 Hoshina, Kōichi
• 2 Kamei, Takashi, 1912-1995
• 2 Kida, Jun'ichirō, 1935-
• 2 Kindaichi, Haruhiko, 1913-2004
• 2 Kurashima, Nagamasa, 1935-
• 2 Minami, Fujio, 1927-
• 2 Murayama, Shichirō, 1908-1995
• 2 Nakada, Norio, 1915-2010
• 2 Nakamoto, Masachie, 1936-1994
• 2 Okimori, Takuya, 1952-

• 5 English

• 48 Japan
• 3 Asia
• 2 Foreign countries
• 2 Korea
• 2 United States
• 1 Australia
• 1 Brazil
• 1 China
• 1 Greater East Asia Co-prosperity Sphere
• 1 Okinawa-ken (Japan)
• 1 Soviet Union
• 1 Tokyo
• 1 Tsushima
• 1 Tsushima Island
• 1 Tōhoku Region

• 8 Dictionaries
• 5 Readers
• 4 Sources
• 3 Bibliography
• 2 Biography
• 2 Fiction
• 2 Textbooks for foreign speakers
• 1 Anecdotes
• 1 Indexes
• 1 Tables
• 1 Terms and phrases

Limit year range