I decided that I didn't much like the shortcut icon that the game comes with, so I made one out of parts of the logo on the game's website.
- Click to download .ico
Instruction for use:

Instruction for use:
- Download the .ico to wherever you please.
- Right click the Sengoku shortcut, and select Properties.
- Click the Change Icon button(you may get an error about a file not being found; just ignore it).
- Click browse and find and select the .ico.
- Keep clicking OK until everything goes away.