1234567Keywordone (formal)one (in documents)Frequency#2351Strokes7Grade8JLPT (old)N1Heisig496ReadingsイチイツひとつStroke orderComposed of士professional冖roof without a chimney匕spoonUsed in vocabulary壱いちone; 1; best; first; foremost; beginning; start; a (single); one (of many); ace; …Numeric壱じゅ拾う萬まん100,000; hundred thousandNumeric壱ひゃ百く萬まん1,000,000; one million; million; manyNumeric壱い岐きIki (island)Noun