赤あか旗はた事じ件けんMeaningsNoun1. Red Flag Incident (suppression and arrest of participants of anarcho-communist rally in Tokyo; June 22, 1908) (Historical)Kanji used赤red旗flag事occurence件caseComposed of赤あか旗はたred flag; Red Flag (Communist Party newspaper)Noun事じ件けんevent; affair; incident; case; plot; trouble; scandalNoun