1. 1
    Nihongo o sakanoboru /
    日本語をさかのぼる /
    by Ōno, Susumu, 1919-
    Published 1974
    ...Iwanami shoten,...
    Book
  2. 2
    Nihongo no kigen /
    日本語の起源/
    by Ōno, Susumu, 1919-
    Published 1994
    ...Iwanami Shoten,...
    Book
  3. 3
    Nihongo no kindai: Nihon no 50-nen Nihon no 200-nen /
    日本語の近代 : 日本の50年日本の200年 /
    by Komori, Yōichi, 1953-
    Published 2002
    ...Iwanami Shoten,...
    Book
  4. 4
    Keigo /
    敬語 /
    by Minami, Fujio, 1927-
    Published 1987
    ...Iwanami Shoten,...
    Book
  5. 5
    Nihongo to Nihonjin no kokoro /
    日本語と日本人の心 /
    by Ōe, Kenzaburō, 1935-
    Published 1996
    ...Iwanami Shoten,...
    Conference Proceeding Book
  6. 6
    by Tokieda, Motoki, 1900-
    Published 1971
    ...Iwanami Shoten,...
    Book
  7. 7
    Kōjien /
    広辞苑 /
    Published 2008
    ...Iwanami Shoten,...
    Book
  8. 8
    Ainugo hōgen jiten /
    アイヌ語方言辞典 /
    by Hattori, Shirō, 1908-1995
    Published 1964
    ...Iwanami Shoten,...
    Book