AnalyzerSentence analysis3SpansSentence不意の訪問1000 character limitAnalyzeSentence不ふ意いの訪ほう問もんSpan Details不ふ意いsudden; unexpected; unforeseenna-adjective, nounのpossession, attribution, nominalizer, or nominal linkergrammar訪ほう問もんvisit; callnoun, suru verb, no-adjective
