So I have quite a few people asking me how to install and play on OPM Japan server, so here’s this guide for you.
Step 1:
Go to https://www.qoo-app.com/en on your mobile phone, sign up for an account, download the app and install it.
Step 2:
Open the app, login your account, and then search for One Punch Man: The Strongest Japan.
Step 3:
Download the OPM JP app and start playing!
