Do I need to buy paper tickets?

Almost never. Digital IC cards cover 99% of trains and subways in Tokyo.

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

Look for the 'Fare Adjustment' machines near the exit gates. Insert your card and pay the remaining balance before trying to exit.

Navigating Tokyo Trains Solo

Download the Japan Transit by Jorudan app to track real-time routes and platforms, and use a digital Suica or Pasmo card on your smartphone to tap in and out seamlessly. Always follow the colored floor stickers that indicate where your specific train car will stop.

Set up your digital IC card. Add a Suica or Pasmo card to your Apple Wallet or Google Pay. This functions as a reloadable debit card for all trains and buses; just tap your phone on the gate reader to enter and exit.
Use Google Maps or Jorudan for routing. Input your destination. The app will tell you the exact line color, the platform number, and which exit (e.g., 'Exit A4') is closest to your arrival point.
Follow the platform markings. Look for the colored symbols or numbers on the platform floor. They indicate exactly where the doors of your train car will open so you aren't scrambling when it arrives.
Master the exits. Tokyo stations are massive. Before you leave the station, look at the large signs hanging from the ceiling to find the specific 'Exit' number or letter that corresponds to your destination.

Do I need to buy paper tickets?: Almost never. Digital IC cards cover 99% of trains and subways in Tokyo.
What happens if I don't have enough money on my card?: Look for the 'Fare Adjustment' machines near the exit gates. Insert your card and pay the remaining balance before trying to exit.