Sumida, Tokyo International schools: Sumida maintains sister-city relationships with Seodaemun-gu, Seoul, South Korea, and with Shijingshan District, Beijing, China. Sumida, Tokyo , literally "Ink Field", is a special ward located in Tokyo Metropolis, Japan. The English translation of its Japanese self-designation is Sumida City. As of May 1, 2015, the ward has an estimated population of 257,300, and a population density of 18,690 persons per km². The total area is 13.77 km². Sumida is in the northeastern part of the mainland portion of Tokyo. The Sumida and Arakawa are the major rivers, and form parts of its boundaries. Its neighbors are all
Minoru Arakawa and office buildings. At a Christmas party in Kyoto, Arakawa met Yoko Yamauchi, daughter of Nintendo president Hiroshi Yamauchi. They married in November 1973. Arakawa, along with his wife and three-year-old daughter Maki, moved to Vancouver, Canada in 1977 for work. A second daughter, Masayo was born in 1978. Hiroshi Yamauchi offered Arakawa to establish Nintendo of America; while Yoko opposed the position, having seen the impact of the company on her father's life, Arakawa accepted the offer. Arakawa and his wife established an office in Manhattan in 1980, and Arakawa became the company's first president. After a disastrous experience