長球 ちょうきゅう noun (common) (futsuumeishi) nouns which may take the genitive case particle `no' prolate spheroid ◄ ►
長久 ちょうきゅう noun (common) (futsuumeishi) permanence perpetuity Choukyuu era (1040.11.10-1044.11.24) ◄ ►