This bus is the Tokyo Metropolitan Bus, called Toei Bus. This bus route (Ueno 58 route) starts Waseda, famous for Waseda University (near Tokyo Metro Subway Tozai LIne Waseda Station), goes east to Edo River Bridge (Tokyo Metro Subway Yuu Station), then go north to Gokoku-ji Temple, goes east, passes Sengoku (Toei Subway Mita Line Sengoku Station), go east-south, passes Sendagi(Tokyo Metro Subway Chiyoda LIne Sendagi Station) , go south and arrives at Ueno Matsuzakaya Department Store terminal.