よんだいぶんぽう 四大文法 LinksSentence search for 四大文法Sentence search for よんだいぶんぽうKanji details for 四, 大, 文 and 法Edit in JMdict Noun1. the four great Japanese grammar texts (Yamada, Matsushita, Hashimoto and Tokieda) Discussions Log in to talk about this word.