What happens if I don't have enough money on my card?

The turnstile will beep and stay closed. Look for a 'Fare Adjustment' machine near the exit gate, insert your card, and pay the remaining balance to unlock the gate.

Are the trains safe for solo travelers?

Yes, Tokyo's subway system is exceptionally safe, even late at night. There are women-only cars on some lines during morning rush hours, marked with pink signage.

Navigating the Tokyo Subway System Alone

Download the Japan Transit by Jorudan app to track real-time routes and platforms. Buy a Welcome Suica or Pasmo Passport card at the airport to tap-and-go through every turnstile without needing to calculate individual fares.

Get your IC card immediately. Upon arrival at Haneda or Narita, find the IC card machine. Purchase a 'Welcome Suica' or 'Pasmo Passport.' These are rechargeable cards that work on every train line in Tokyo. Avoid individual paper tickets; they are confusing and require you to look up the exact fare for every destination.
Master the color-coding. Each subway line is represented by a specific color and a letter. For example, the Ginza line is orange and marked with 'G'. Follow the colored line stickers on the floor and walls of the station; they will lead you directly to the correct platform.
Use the Japan Transit app. Input your current station and destination into the Japan Transit by Jorudan app. It will tell you the exact platform number and the best train car to board for a faster transfer. Always trust the app's platform number over your initial guess.
Exit at the right numbered gate. Tokyo stations are massive. Look for signs pointing to the numbered exit closest to your destination (e.g., 'Exit A4'). If you exit at the wrong end of a station, you could end up a 15-minute walk from your actual target.

What happens if I don't have enough money on my card?: The turnstile will beep and stay closed. Look for a 'Fare Adjustment' machine near the exit gate, insert your card, and pay the remaining balance to unlock the gate.
Are the trains safe for solo travelers?: Yes, Tokyo's subway system is exceptionally safe, even late at night. There are women-only cars on some lines during morning rush hours, marked with pink signage.