1. Go to Uniswap and connect your wallet
2. Select the Polygon token in the Sell field
3. In the Buy field, click Select Token and search for Japaricoin
4. There will be a warning that it charges a fee (this fee is burned to reduce supply). Press continue.
5. Type the number of Polygon tokens you want to sell for Japaricoins (up to the max wallet limit of 10 billion JPC)
7. Confirm the transaction in your Metamask wallet
8. Import the token if not displayed automatically