けいちょうえき 慶長の役 LinksSentence search for 慶長の役Sentence search for けいちょうのえきKanji details for 慶, 長 and 役Edit in JMdict Expressions (phrases, clauses, etc.), Noun1. Keichō campaign (1597-98; incl. the second Japanese invasion of Korea in 1597)Historical term, See also 文禄慶長の役 Discussions Log in to talk about this word.