Question: Do People in Japan use LINE Pay over Apple/Android Payment features?

Hello, I'm a product manager in New York and want to understand how people who live in markets with more established Chat Messaging platforms - like LINE in Japan & WeChat in China - use their mobile payment features. In short, do people tend to use LINE pay over Apple or Android payment systems? Or do they only tend to use it if there are rewards attached to paying via LINE?

Many Thanks in Advance!