Sumida, Tokyo 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 special wards: Adachi to the north; Arakawa to the northwest; Katsushika to the east; Edogawa to the
Hiromu Arakawa as an artist". She also learned composition and drawing during her time as Hiroyuki Etō's assistant. She also cites Rumiko Takahashi, Shigeru Mizuki, and "Kinnikuman" by Yudetamago as influences and is a fan of Mike Mignola's work. Hiromu Arakawa Born on May 8, 1973, in Tokachi, Hokkaidō, Japan, Arakawa was born and raised on a dairy farm with three elder sisters and a younger brother. Arakawa thought about being a manga artist "since [she] was little" and during her school years, she would often draw on textbooks. After graduating high school, she took oil painting classes once a month for