• 18 Japanese language
• 4 Folklore
• 3 English
• 2 Social life and customs
• 1 Buses
• 1 Chinese characters
• 1 Foreign speakers
• 1 Grammar
• 1 Japanese wit and humor
• 1 Manipulatives (Education)
• 1 Mathematics
• 1 Phonology
• 1 Synonyms and antonyms
• 1 Usage
• 1 Writing

• 12 Tagengo Tadoku, NPO
• 5 Awano, Makiko, 1957-
• 3 Kawamoto, Kazuko
• 3 Namazue, Kōji
• 3 Nihongo Tadoku Kenkyūkai
• 2 Hayakawa, Osamu
• 2 Henry, O., 1862-1910
• 2 Tsuda, Ranko
• 2 Yamazaki, Tomoko
• 1 Backhouse, A. E. (Anthony Edgar), 1944-
• 1 Ban, Chiharu
• 1 Hakone, Kaori
• 1 Hasegawa, Yoko, 1950-
• 1 Hashizume, Akiko
• 1 Kiryū, Sanae
• 1 Kondo, Masuko
• 1 Miyagi, Emiko
• 1 Miyakawa, Satoko
• 1 Mizuno, Purin
• 1 Nakajima, Marie
• 1 Natsume, Sōseki, 1867-1916
• 1 Oda, Masako
• 1 Saihara, Akemi
• 1 Shiraishi, Hiroko, 1944-
• 1 Stout, Timothy G.

• 4 English
• 1 French
• 1 Spanish

• 6 Japan
• 1 China
• 1 Tokyo
• 1 Tokyo (Japan)

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