🚇Tokyo's subway system handles nearly 3 million trips every day.
🔄Over 40 million train trips are taken in the Tokyo Metropolitan area daily.
🚂The Tokyo Metropolitan Government operates four subway lines and over 150 rail lines in Greater Tokyo.
🚉The yubi sashi kakunin system ensures the safety of trains and passengers using finger checks.
🙌QR codes on doors coordinate the opening of safety barriers for efficient train transfers.