有ゆう段だんゆうだんMeanings1noun which may take the genitive case particle 'no', nounholding a dan rankUsed in martial arts, go, shogi, and similar disciplines to describe a person who has attained a dan rank (black belt or equivalent). Often used attributively with の.彼かれは有ゆう段だん者しゃだ。He is a dan-holder.
