AnalyzerSentence analysis3SpansSentence完璧な円1000 character limitAnalyzeSentence完かん璧ぺきな円えんSpan Details完かん璧ぺきperfect; complete; flawlessna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar円えんyen; Japanese currency unit; circle; ringnoun