AnalyzerSentence analysis3SpansSentenceわんぱくな男の子。1000 character limitAnalyzeSentenceわんぱくな男おとこの子こ。Span Detailsわんぱくnaughty; mischievous; unruly-> 腕白na-adjective, nounなadnominal form of the copula after a na-adjectivegrammar男おとこの子こ。boy; son; baby boy; young manexpression, noun