AnalyzerSentence analysis6SpansSentence四日間、東京に滞在しました。1000 character limitAnalyzeSentence四よっ日か間かん、東とう京きょうに滞たい在ざいしました。Span Details四よっ日か間かん、--> 四noun東とう京きょうTokyonounにdirection, time, indirect object, or target markergrammar滞たい在ざいstay; sojournnoun, suru verbしlight/support verb with a noun or noun-like phrase-> するgrammarました。polite pastgrammarAlso Found四日よっか4th day of the month; four daysoptional間かんinterval; period of time; between; among; inter-; good opportunity; chance; opening; estrangement; discord; alienation; spy; secret agentoptional