T-Money

I used it to top up my T-Money card or buy the Climate Card!! (I forgot which one I used it for... haha) There was a proper Japanese translation displayed, and the instructions were very easy to understand, so I was able to top up without any trouble.

to buy a climate card

It comes with the WOWPASS, and once you install and set up the WOWPASS app, you can charge your T-money, which is really helpful because you can charge only as much as you need. I definitely think you should use it!!!

The WOWPASS card is super convenient because you can use it to ride the subway and pay at almost any store. Just be careful not to lose it, because it's game over if you do. If you ride the subway often, I'd recommend getting a commuter pass instead.!!