If you have a VR headset but lack motion controllers, or simply prefer keyboard input, you can emulate VR controllers:
Ensure you have (v5.4.4 x64 or later) installed and configured in your game directory. Place the plugin files into the BepInEx\plugins folder. Vr Kanojo Keyboard And Mouse
While is designed specifically for VR headsets and motion controllers, you can play it using a keyboard and mouse by using community-developed mods. Without these mods, the game typically requires a VR headset to even launch or function properly. Playing Without a VR Headset Feature: VR Kanojo – Desktop Mode (Keyboard & Mouse)