合い口 合口 あいくち noun (common) (futsuumeishi) chum pal see: 匕首 dagger stiletto sumo term unbalanced record of wins between two wrestlers ◄ ►
匕首 あいくち ひしゅ noun (common) (futsuumeishi) see: 合い口・あいくち・2 dagger dirk ◄ ►