You can change or delete your credit card information using the following process.
- Go to the plan page of a Supported Creators or wish to support, and select either "Update payment method" or "Support"
- On the page to specify the payment method, select Pay with a credit card > Change card
- You can change your credit card information or delete it from the "Select credit card" page.
- If you want to change your registered credit card information, please delete your credit card information and freshly register it.
You can also view and delete all credit cards registered to pixiv and its services using the link below.
If you wish to register a new card after deleting one, please do so from the payment page of each service.