Oh, so you're new to the Touhou games? Well, if that's the case, welcome to the community. There are a lot of other great arrangements of that particular song, and a lot of good arrangements of most of the songs in general.
well, the reason i asked was i recently downloaded Embodiment of Scarlet Devil and I found that song and I just loved it but when i looked it up here on youtube, there was like a million different versions so i was just wondering which version was the best. Before I found the song I actually had heard a version of it but I just didnt realize it. It was called Unknown Girl by Nayuta.
Hmm...that's a really, really tough one...I'd have to say Hell for Frandle by Pastry, or Scarlet Heaven of Delays by かめりあ. If you don't mind me asking, what's yours?