This made it possible to write Japanese, which had hitherto been written only in kanji (Chinese characters) or Manyo-gana (a form of syllabary used in the Manyo-shu or Collection of Myriad Leaves), as it actually was, leading to the emergence and evolution of Japanese literature.
これまで全て漢字や万葉仮名で記述されていた日本語をそのまま文章にすることが可能となり、日本文学が発生・発展した。