Arakawa, Tokyo to the southwest, Bunkyo. South of Arakawa is Taito, and southeast is Sumida. The area was mainly agricultural in the Edo period. In 1651, Kozukappara, the Tokugawa's largest execution ground (now located next to Minami-Senju station), was built. Beginning in the Meiji era, the area became industrial as factories were built on the water front. In 1932, it became one of the 35 wards of Tokyo City. MIAT Mongolian Airlines's Tokyo Branch Office is on the fifth floor in the Tachibana Building in Arakawa. Iseki, a tractor and engine equipment manufacturer has its Tokyo head office in the ward. Arakawa
Japanese gunboat Sumida (1939) damaged the same day in an air raid, which killed her captain and 11 crewmen. After repairs at Shanghai, she was again assigned to patrols of the lower Yangtze from 19 August 1942, and the middle Yangtze from 1 September 1943. On 22 June 1944, a flight of twenty USAAF B-24 Liberators attached to the Fourteenth Air Force bombed the docks at Hankou, damaging " Sumida" and killing eight crewmen. She was again damaged in another air raid on 25 November. After the surrender of Japan, "Sumida" was given to the Republic of China as a prize of war, and