← Back to browse一階いっかい[ikkai]noun#20,420JLPT N5Japanese definitions建物の一番目の階。官職などの一つの階級。English definitionsfirst floor; ground floorone floor; one storeyone rankExamplesNo examples yet.Loading examples…Ask about thisKanji一one; one radical (no.1)イチ、イツ / ひと-、ひと.つ · 1 strokes一一緒一番一つ一般一部一方一敗階storey; stair; counter for storeys of a buildingカイ / きざはし · 12 strokes階段階階段階級階層二階堂音階最上階← カノン一面 →