Yasai Ninja system requirements state that you will need at least 2 GB of RAM. An Intel Core 2 Duo T5850 CPU is required at a minimum to run Yasai Ninja. Provided that you have at least an NVIDIA GeForce GT 320M graphics card you can play the game. You will need at least 1 GB of free disk space to install Yasai Ninja.
Yasai Ninja will run on PC system with Windows 7, Windows 8, Windows 8.1 and upwards.