Ujidera province (Hor1) was the only province of the Horiuchi family. It contained the Iuchi Pass, the capital of the family, Shinden Horiuchi, the orphanage Kojiin Horiuchi, the Temple of Child's Innocence, and the War Dog Master Dojo. The mountains were a source of timber, and hold a handful of iron mines. After the demise of the Horiuchi the province was placed under the Iuchi.