かいだん 階段 Common word JLPT N5 Wanikani level 27 Play audio Show 1 collocation 階段を上る - to go up the stairs LinksSentence search for 階段Sentence search for かいだんKanji details for 階 and 段Edit in JMdict Noun1. stairs; stairway; staircase Discussions Log in to talk about this word.