Title: Marunouchi no bijinesu sentā
Subjects: History, Office buildings, Tōkyōto-Rekishi, Social conditions, Tōkyōto chiyodaku-Rekishi, Commuting, Fiction, Railroads, Commuting traffic, Mitsubishi Group
Places: Japan, Tokyo (Japan), Tokyo
Time periods: 20th century, 1868-1912, 19th century