A valid WEBTOON account is required in order to purchase Coins. Create a WEBTOON account using an email address or a social media account to enjoy all content on WEBTOON!
If you are using an iPhone, you can also use the guest-user feature to purchase Coins. However, please note that Coins purchased using iOS guest login are not saved to a WEBTOON account, and therefore may be lost if you log out. Additionally, user support may be limited without a WEBTOON account.