The official name of the Yurikamome (which is the name of a black-headed seagull) is Tōkyō Rinkai Shinkōtsū Rinkai Line, but nobody bothers with that, preferring just “Yurikamome”. Running along the Tokyo Bay waterfront and connecting the “mainland” at Shimbashi station to the man-made island of Odaiba, the ultra-modern line features driverless trains, which means you can sit…