The digital TCG "Oren" is now available for the browser. It is also possible to convert it into a real card with Card Connect nationwide.
Konami Digital Entertainment has released the browser game "ORE'N"....
The linked article is in Japanese.
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"DLsite Doujin" is a download shop for doujinshi, doujin games, doujin voice works, and ASMR content. You can immediately download and enjoy products you like! New items appear every day so you're sure to find something for you. Welcome to Japan's largest 2D content online retail site - DLsite!PR