Dictionary/登竜門とうりゅうもんTouryuumonOther forms: 登龍門登竜門 (Touryuumon) is a Japanese noun meaning “gateway to success”.Meaningsnoungateway to successKanji in 登竜門登ascend竜dragon門gateRelated words戸door (esp. Japanese-style)門gate鳴門strait with a roaring tidal ebb and flow帝emperor (of Japan)上るto ascend登場entrance (on the stage)竜dragon (esp. a Chinese dragon)専門speciality登録registration部門division (of a larger group)学問study専門家specialist