Whereas many countries have now done away with small denomination coins, Japan is still heavily reliant on them (a 1 yen coin is still in use). Beware that the coins tend to accumulate rapidly over the course of a few days. Plan on bringing a separate coin wallet or purse to carry these around with you. To avoid getting weighed down, spend your coins whenever you can! Whether that be in the plethora of vending machines available or on purchases with uneven totals. Store clerks will be happy to help you out with your coins if you are unsure of which coin is which. If you’re still loaded down with coins at the end of your trip and plan on travelling to Japan again, go to the nearest train station and load them onto you transport card for next time so you don’t have to lug them home with you.
Tips for your first trip to Tokyo
