Komine Castle (小峰城, Komine-jō) 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 Shirakawa-Komine Castle (白河小峰城, Shirakawa Komine-jō) or simply Shirakawa Castle (白河城, Shirakawa-jō). 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 Karame-jō (搦目城) or Yūki-Shirakawa-jō (結城白川城). The castle grounds are also a noted venue for viewing sakura in spring.