Nekopara Vol. 0 (Steam Trading Cards)

Nekopara Vol. 0 was released on Steam with trading card support on August 17, 2015. There are 8 cards in the series, and you'll receive 4 cards at random for purchasing and playing the game.

Other installments in the series, Nekopara Vol. 1 and Nekopara Vol. 2, also have trading card support.