白河藩
is a Japanese castle located in what is now the city of Shirakawa, southern Fukushima Prefecture, Japan. Throughout the middle to later Edo period, Komine Castle was home to the Abe clan, "daimyō" of Shirakawa Domain. It was also referred to as or simply . The castle is one of the 100 Fine Castles of Japan, and in 2007 was designated a National Historic Site. It should not be confused with the older Shirakawa Castle also located in Shirakawa, Fukushima, also known as or . The castle grounds are also a noted venue for viewing sakura in spring.