Neko-Nin ExHeart +Plus Nachi

From developer Whirlpool comes a mini-sequel to NEKO-NIN exHeart, in which you play the side character Nachi! Yura and Tama have openly declared themselves as our protagonist's cat ninja. Despite this, the two live their lives like house cats. Impressed by the protagonist's desire to become a better master for his ninja, Nachi decides to train the protagonist. What happens when Nachi also falls for our protagonist...?