If you are using this file to patch a Steam installation, follow these general steps:
: The adult content is successfully installed if the title screen changes or previously missing scenes become accessible. Walkthrough Tips File: NEKO-NIN_exHeart_3_18.zip ...
: The third installment introduces a new rivalry with the Saiga clan and three new animal ninja heroines: Himari (dog), and her two retainers. If you are using this file to patch
: To unlock all CGs, save before making dialogue choices that determine which girl the protagonist spends time with. File: NEKO-NIN_exHeart_3_18.zip ...