怪かい文ぶん書しょTop 25000MeaningsNoun1. dubious document; anonymous document containing defamatory statementsKanji used怪suspicious文written sentence書writePitch accentかいぶんしょComposed of怪かいmystery; wonderNoun文ぶん書しょdocument; writing; letter; papers; notes; records; archivesNoun