Sumida River Sumida River The is a river that flows through Tokyo, Japan. It branches from the Arakawa River at Iwabuchi and flows into Tokyo Bay. Its tributaries include the Kanda and Shakujii rivers. What is now known as the "Sumida River" was previously the path of the Ara-kawa. However, towards the end of the Meiji era work was carried out to divert the main flow of the Ara-kawa to prevent flooding. It passes through the following wards of Tokyo: Sumida Gawa pottery was named after the Sumida River and was originally manufactured in the Asakusa district near Tokyo by potter Inoue
Sumida M.2593 had a crew of six men, and was armed with either one 6.5 mm machine gun or one 7.7 mm machine gun. One version, the Type 91 Armored Railroad Car So-Mo was produced without a main fixed machine gun for armament. A second variant produced by Ishikawajima was known as the Sumida Model P Armored Car. It was used by the Special Naval Landing Forces (SNLF) of the Imperial Japanese Navy (IJN). Sumida M.2593 The Sumida M.2593 (Type 91) was an armoured car produced in Japan in the 1930s. It could operate on both the roadway and railway lines. Designed