Tōhoku Troubles

Season 4, Episode 14: Tōhoku Troubles
A map of Japan with the Tohoku region highlighted. While today it is composed of six prefectures, in the Nara Period it had only two administrative divisions: Dewa and Mutsu. Source: TUBS, CC BY-SA 3.0 https://creativecommons.org/licenses/by-sa/3.0, via Wikimedia Commons