ふうてん 瘋癲 LinksSentence search for 瘋癲Sentence search for ふうてんSentence search for フーテンKanji details for 瘋 and 癲Edit in JMdict Noun1. insanity; insane personSensitive, Only applies to ふうてんNoun2. vagabond; wandererOther formsフーテン Discussions Log in to talk about this word.