ろっぴゃっけん 六百間 LinksSentence search for 六百間Sentence search for ろっぴゃっけんSentence search for ろっぴゃくけんKanji details for 六, 百 and 間Edit in JMdict Noun1. roppyakken (type of game)HanafudaOther forms六百間 【ろっぴゃくけん】 Discussions Log in to talk about this word.