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Compared across countries

What do you do if the ticket gate won't open?

The same question, answered for every country on the site.

Japan

Use the fare adjustment machine inside the gates to top up in cash, or take it to the staffed gate beside them.
South Korea

Top up at a fare adjustment machine near the turnstiles. It handles both a T-money card and a single journey ticket.

Sort the practical stuff before you fly.

eSIMs, rail passes, and airport transfers — the things worth booking before you land.

Browse essentials See all countries