日進月歩 にっしんげっぽ Meanings Noun, の-adjective, する verb, Intransitive steady progress; rapid advance Kanji 日 day. Read as ニチ. 進 advance. Read as シン. 月 month. Read as ゲツ. 歩 walk. Read as ホ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists