Installation:
Extract config.txt and dinput8.dll to your Nioh 2 game directory (steamapps\common\Nioh2)

Configuration:
You can change 'FOV = 1.036' to any number between 0 and 3.00. Saving config.txt will reload the FOV in game instantly so you can easily find what you like. The FOV uses radians, not degrees. 

Uninstallation:
Navigate to your Nioh 2 game directory (steamapps\common\Nioh2)
Delete config.txt and dinput8.dll

Note: 
Use this software at your own risk. This mod has not been tested online.

By Desgeras