Arakawa, Tokyo Arakawa, Tokyo Arakawa has sister-city relationships with Donaustadt in Vienna, Austria, and with Corvallis, Oregon, U.S. Domestically, it has similar relationships with nine cities, towns and villages. As of May 1, 2015, the ward has an estimated population of 208,763, and a population density of about 20,550 persons per km². The total area is 10.16 km². Arakawa is in the northeastern part of Tokyo. The shape is long and narrow, stretching from west to east. The Sumida River forms the northern boundary. The ward is surrounded by five other special wards. To the north lies Adachi; to the west, Kita;
Minoru Arakawa with the Radar Scope arcade game Arakawa was in charge of importing to the US, he rebounded by converting the poorly received Radar Scope to the phenomenally successful Donkey Kong, which has had many sequels. As this was first game to feature Mario, Arakawa is credited with naming the character, a name which stems from his, at the time, Italian landlord Mario Segale. Starting in 1985, he and Howard Lincoln were instrumental in rebuilding the North American video game industry (after the crash of 1983) with the Nintendo Entertainment System. Arakawa also hired Howard Philips, who would be invaluable to