← All N4 vocabulary硬貨こうかRomaji: koukaWord 106 of 1000 in N4MeaningcoinExample sentence硬貨を集めています。こうかをあつめています。I collect coins. Previous wordNext word More N4 wordsN4 Vocabulary · Page 1 of 4Grammar BlueprintsKanji VaultStudy N4 grammar and kanji