Since .ico files (the kind windows uses for icons) aren't able to be posted using the image feature in Itch.io, I'll be using a google drive link. It's the blurry images that you need to use; the hi-res pngs are just for those who might want to edit it further.
https://drive.google.com/drive/folders/11u36GJ964Z-3EQF7Df-g1psFfA2Jeji0?usp=sha...

To use them, make a shortcut of the RPG Maker 2 exe and then go to 'Properties'. In the 'Shortcut' tab, you can then click 'Change Icon' and path to the .ico file.

Sources for Sprites used in v2:
https://steamcommunity.com/sharedfiles/filedetails/?id=2645522650
https://www.reddit.com/r/PixelArt/comments/moi67a/sword_sprites/