Ōmi Province

Lake Biwa forms the centerpiece of Omi Province, which connects to eight neighboring provinces through mountain passes and river valleys.

The province gained recognition in 645 during the Taika Reforms and developed into a strategic region between eastern provinces and capital territories.

The Enryaku-ji temple on Mount Hiei controlled numerous estate lands throughout the province, establishing strong religious influence in the region.

The province contained three major barrier stations named Arachi, Fuwa, and Suzuka, which regulated traffic along primary transportation routes.

In 1576, Oda Nobunaga constructed Azuchi Castle on the eastern shore of Lake Biwa, making Omi Province the center of his administration.

Location: Tōsandō

Part of: 大国, 近國

Shares border with: Mino Province, Ise Province, Iga Province, Yamashiro Province, Wakasa Province, Echizen Province

GPS coordinates: 35.21139,136.12389

Latest update: May 26, 2025 19:23