a triangular division. Pacific War In 1942, despite its specialization in Arctic warfare, the 28th Infantry Regiment of the 7th Division under the command of Kiyonao Ichiki was assigned to invade Midway in the central Pacific. After the Japanese defeat at the Battle of Midway, which caused the cancellation of the invasion of Midway, the regiment was on its way back to Japan when it was rerouted to Guadalcanal in the Solomon Islands in August 1942. Also, a detachment of the 7th Division was part of the Japanese occupation of Attu. At Guadalcanal, the regiment took heavy casualties during the Battle of the Tenaru and the Battle of Edson's Ridge. Of the 2500 men who were sent to the Guadalcanal campaign, only 140 returned alive to Japan. The remainder of the division remained as the Asahikawa, Hokkaido garrison until March 1944. At that time it was moved to Obihiro in eastern Hokkaido, relieved by the 77th Division at Asahikawa. The infantry regiments fortified the Nakashibetsu, Hokkaido area, building a network of pillboxes stretching from Nemuro to Kushiro. The division was disbanded with the surrender of Japan in September 1945. See also List of Japanese Infantry Divisions List of IJA Mixed Brigades Reference and further reading This article incorporates material from the Japanese Wikipedia page 第7師団 (日本軍) Japanese World War II divisions Infantry divisions of Japan Military units and formations established in 1888 Military units and formations disestablished in 1945 1888 establishments in Japan 1945 disestablishments in Japan