Oreinashi is Daimyo Izuru Takene's port city which is known for high quality weapons and for having the most powerful navy in Yamato. Due to its close proximity to other kingdoms compared to most of the other isles of Yamato, Oreinashi has traditionally had a higher tolerance of gaijin (a name Yamatians use to refer to people who are not Yamatians) than other Yamatian settlements. Since the Cataclysm, it has been the base of operations for the Western Horde with Lord Takene acting as the human liaison of his new demon overlord, Duke Pazuzu.