Tokyo - Tokyo Metro - Kamiyacho Station

We decided it was rather late and we were tired after the Tokyo Tower so we rode the subway back. Many turnstiles.

Rather than being powered by a third rail at the ground level it is powered by a third rail overhead. I do not know if anything is done with the lines within the tunnels between stations to reduce single point ware on the pantograph.

Subway cars have shelf for your bags. Generally speaking it is considered impolite not to take off your bag when you are in the car. This allows much more room when it is full.