Koga Province

Koga Province was an ancient region in Japan, located in what is now part of Tochigi Prefecture. It played a notable role during the classical and feudal periods, serving as a local administrative area. Historically, Koga was known for its agriculture, including silk production, and for its strategic location near the Naka River, which facilitated trade and transportation. Today, the name persists in the city of Koga, blending its historical significance with modern development. The province's history offers insight into regional governance and cultural evolution in Japan's early eras.