悠久ゆうきゅう Common Noun I-adj Noun given name or forename, gender not specified English jmdict 1 nouns which may take the genitive case particle 'no' adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi) eternal;everlasting;perpetual;immemorial English jmnedict 1 Yūkyū
Shirabe