The game's download information can be found here.You may encounter some weirdness getting the game to play nice with your screen resolutions and video hardware, but I can assure you that it will work.

The game's official website can be found at http://yatagarasuinfo.web.fc2.com/index.html. Here you can find downloads as well as updates for older versions, but you will have to translate the site somehow if you wish to make effective use of any of the information on there.

That game has improved a lot since the last version I saw of it. As it is though, I never even play Vanguard Princess or Super Cosplay War either though, so I don't know when I'd find time to fit this one in to my busy schedule of not playing the doujin fighters I already have.