夷
えびす
brutish, unsophisticated warrior (esp. used by Kyoto samurai to refer to samurai from eastern Japan)
夷曲 is read as ひなぶり (hinaburi) and means ancient song played at the court.
ひなぶり
hinaburi
えびす
brutish, unsophisticated warrior (esp. used by Kyoto samurai to refer to samurai from eastern Japan)