四大文法 よんだいぶんぽう Meanings Noun the four great Japanese grammar texts (Yamada, Matsushita, Hashimoto and Tokieda) Kanji 四 four. Read as よん. 大 big. Read as ダイ. 文 text. Read as ブン. 法 law. Read as ホウ. Jinuma: Japanese Dictionary · Word lists