AnalyzerSentence analysis2SpansSentence不思議さ1000 character limitAnalyzeSentence不ふ思し議ぎさSpan Details不ふ思し議ぎmysterious; strange; wonderful; marvelous; strangely; oddly; for some reasonna-adjective, noun, adverbさ-ness; degree; state or quality; assertive sentence-ending particle; come now; come onsuffix, particle, interjection