[escalator] How to get to the GranSta North Exit(Underground) in 2 minutes (Tokyo Station: Yamanote Line outer tracks)
[jy01g170111] I am a Japanese living in Japan. To get there in 2 minutes, please use door No.1 of car No.8. The escalator to use is No.4 on the platform map. The station attracts a lot of people. Get out as fast as you can!