The Foshi province (Ki4) was the southeasternmost province of the Kitsu lands extending from the western borders of the Henkyou (Ak3) and Renga provinces (Ak4), to the easternmost borders of the Dairiki province (Ki3), to the northern borders of the Gakka province (Ma2), to the shouthernmost borders of Rugashi province (Ki2). Notable locations within the province included the city of Foshi (L7). This region experienced heavy incursions by Daidoji raiders, who had been known to salt the farmlands and foment dissent in the populace.