ことわざ・四字熟語・難読漢字 学習小辞典
4369 words (meaning) of proverbs and facts, 3166 words (meaning / same synonyms) of four letters, 640 words (meaning) of three letters, 2040 words of difficult-to-read kanji (reading), and an overwhelming volume as a free application A simple learning dictionary containing content. When a proverb or