かっぱ お河童 LinksSentence search for お河童Sentence search for おかっぱSentence search for オカッパKanji details for 河 and 童Edit in JMdict Noun1. bobbed hairUsually written using kana alone, See also 河童, from resemblance to the mythical kappa's hair styleOther formsオカッパ Discussions Log in to talk about this word.