1268530 jmdict A [id=2171601] 五段 ごだん [1][n][abbr][fld=gramm] godan (verb, verb conjugation) [see=1268540・五段動詞[1]] [see=2146110・五段活用[1]] [see=1164690・一段[4]] [2][n] fifth rank (in martial arts, go, etc.)