[Marvix]

Originally Posted by Malbolge

The website in question:

https://fantasiabunko.jp/special/202405juniorDD/

It's just a Fantasia Bunko special page. Again DxD/Slashdog have always had their own.

Those are pages on a website and as it turns out, JDxD got the same treatment, and doesn't actually have its own website.