So, I've started watching Martian Sucessor Nadesiko for the first time, and then I suddenly had a revelation between episode 5-6...
Yurika is PC 98 Reimu! The similarities are all there:
-Bullet hell battles against hordes of flying enemies that are won with beauty and strength of will!
-Almost exlusively female cast. Sure, the main protagonist claims to be a male, but considering (s)he looks a bit like a bishonen and also seems immune to the advances of all the other female protagonists, it's quite possible (s)he's just a tomboy in disguise.
-Mysterious force fields that allow you to graze enemy shots like there's no tommorrow.
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Fantasy Heaven Gravity cannon to just win the day.
Ok, their personalities are quite different, but I'll blame that to the fact that space captain Reimu doesn't drink alcohol nearly as much as shrine maiden Reimu, so she's probably sober while on-screen for a change.