Itsu

Itsu [阳坪; いつ] is a city located in eastern Heisai Prefecture, and is a landlocked municipality. As of 2020, it had a population of roughly 47,000. 
Bordered by a number of smaller settlements, Itsu's main urban area faces the eastern banks of the Ōmizu River which creates a geographical boundary between Inewa and Nōbei. The Itsuwara Bridge crosses the Ōmizu at its central point, creating a passage into Inewa, which in turn connects to surrounding cities. Despite having one of the largest geographical areas of any municipality in the prefecture, much of Itsu's space is dedicated to nature reservations or farmland, with the majority of its residents living along the banks of the Ōmizu. Historically, Itsu was a centre of trade within Heisai, as its proximity to the river allowed for goods to be shipped and received quickly and cheaply via boat.
The area of present-day Itsu's eastern ward was once a notable koman [or rest-stop town] for travellers in Heisai. It was generally used by merchants and traders travelling along the Ōmizu or crossing the Itsuwara from the west. 
Itsu's economy is mainly reliant on food processing, light manufacture and agriculture. The city is known for its extensive farmlands which produce a large amount of grains and vegetables, including potatoes which are a staple crop.