Mamizou Survival
Dog phase is easy
Dog + bird phase: in the first 2 waves, make sure you direct the birds so you don't get walled; i.e. start 1/4 from top, when the birds are aimed there, rush to 1/4 from bottom, etc. After the 1st 2 waves, you can just move up and down and dodge the dogs.
The last phase is the same: I usually make sure I direct the first 2 waves of birds correctly, then I just move up and down, as the birds don't really matter as long as you move up and down far enough (1/4 from top to 1/4 from bottom)
Exorcism of Fake Shrinemaiden (or smthing like that)
Memorize a route in spell practice lolol. Here is my route:
1. stay 1/5 above bottom, follow Reimu to left, then to 1/3 from right
(move: center -> far left -> 1/3 from right)
2. rush to bottom, rush left, move up and circle to near the top
(move: 1/3 from right, 1/5 from bottom -> 1/3 from right, bottom -> far left, bottom -> center, 1/5 from top)
3. rush down 1/3 from right and get below Reimu (who should be 1/5 above bottom)
(move: center, 1/5 from top -> 1/3 from right, 1/5 from bottom)
4. follow Reimu to right, then to left, then to right, then, slowly to left (don't reach left before Reimu do in the last "left")
(move: 1/3 from right, 1/5 from bottom -> right -> left -> right -> 1/5 from left -> left)
5. do #2, #3 again, but avoid lots of frogs
(move: left -> center top -> 1/3 from right, 1/5 from bottom)
6. follow Reimu to right, and to left, and the card should be done.
Nue's third card (my route):
1. start center, dodge first wave, stream 2nd wave down
2. move back to center
3. make a somewhat small circle to stream all the other aimed bullets while dodging stray stuff.