You can obtain them using the following methods:
・Buying them with a credit card (VISA/MasterCard and only through pixiv Sketch LIVE on browser)
・Buying them with a V-Preca card (only through pixiv Sketch LIVE on browser)
・Buying them through the App Store (only on the pixiv iOS app)
・Buying them through Google Play (only on the pixiv Android app)
With the exception of the V-Preca card, the purchase of pixiv Points with prepaid cards, debit cards, etc cannot be guaranteed.
Please contact your card issuer directly if you have issues.
Additionally, if you have not confirmed the e-mail address associated with your pixiv account, you will not be able to purchase pixiv Points.