In order for you to play TouHou Makuka Sai ~ Fantastic Danmaku Festival Part II on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Windows 7 or above
Processor (CPU):
Intel(R) Atom(TM) x5-Z8350 @ 1.44GHz
Memory (RAM):
2 GB RAM
Graphics Card:
Inter(R) HD Graphics 400
DirectX:
Version 9.0c
Storage:
600 MB available space