AnalyzerSentence analysis3SpansSentence頑固な性格1000 character limitAnalyzeSentence頑がん固こな性せい格かくSpan Details頑がん固こstubborn; obstinate; pigheadedna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar性せい格かくpersonality; character; disposition; nature; characteristicsnoun