Jōetsu, Niigata
The 13th Division was initially raised in Takada city in now Jōetsu, Niigata from men in Niigata Prefecture under the command of Lieutenant General Haraguchi Kensai. It was given the independent assignment of occupying Sakhalin before the conclusion of the Portsmouth Treaty, landing on Sakhalin on 7 July 1905, only three months after being formed, and securing the island by 1 August 1905. As a result of its successful operation, Japan was awarded southern Karafuto during the Portsmouth Treaty, one of Japan's few territorial gains during the war.