People in Japan traditionally prefer cash for transactions, but digital payment apps are becoming more popular. The percentage of cashless transactions increased from 24.1% in 2018 to 39.3% in 2023. There are many options to choose from, including PayPayt, Rakuten Pay, and Line Pay. That said, what is the best payment app for foreigners in Japan What is a Payment App?A payment app allows you to make electronic transactions using your smartphone. To use a payment app in Japan, you need to download and install it on your phone, create an account, link it to your bank or credit card or charge it …