Hard? seriously?
Okay it's a fair challenge for non Danmaku players but really Touhou easy is harder even easy kills you in 1 shot and throws 200 to 300 bullets at you with the later bosses.
Here you have like 15 hits before you die, that's a lot, a heck of a lot.
Even though it's not as the description says because this is more like a bullet chainmail it has pretty nice graphics and a more than decent control.