...I take back my statement about Sanae focus speed being faster. It seems that Sanae's awkward hitbox position is the cause of my clipdeaths. Not sure if the whole "Reimu has a smaller hitbox for UFO" still exists or not though.
I *did* find a shot-ranking list
at a lower Power Ranking [2.00 I believe], along with times.
- SanaeB (Unfocused; 4 Frogs Hitting) - 4.9 - Shotgun
- ReimuA (Focused; 4 Needles Hitting) - 9.2
- SanaeB (Focused; 2 Frogs Hitting) - 10.2
- SanaeB (Focused; 2 Frogs Hitting) - 10.2 - Shotgun
- MarisaA (Unfocused; 2 Lasers Hitting) - 10.3
- MarisaA (Focused; 2 Lasers Hitting - 10.3
- MarisaB (Focused; 4 Waves Hitting) - 10.3 - Shotgun
- MarisaB (Unfocused; 4 Waves Hitting) - 10.4 - Shotgun
- ReimuA (Unfocused; 2 Needles Hitting) - 10.7
- SanaeA (Focused; 4 Snakes Hitting) - 11.2
- ReimuB (Focused; 2 Amulets Hitting) - 12.0
- ReimuB (Unfocused; 2 Amulets Hitting) - 12.1
- MarisaB (Unfocused; 2 Waves Hitting) - 12.1
- MarisaB (Focused; 2 Waves Hitting) - 12.1
- SanaeA (Unfocused; 4 Snakes Hitting) - 12.1
- SanaeB (Unfocused; no Frogs Hitting) - 15.4
...it would be somewhat appropriate to say that the ranking would remain the same at higher Power Levels. This was measured by individual frames.
Then I found an image of damage dealt in total amounts. Measured
i.e. inaccurate, but a good approximation. Note that they didn't include SanaeB shotgun because it did
waaaaay more than even ReimuA. Instead that got replaced with SanaeB at long range.

If you want to compare SanaeB shotgun to this, here are the values that were estimated:
192, 192,
185, 240
I believe that the strange progression has something to do with the options moving as different Power Levels are obtained.
Homing / Penetration ranking:

I even found "Bomb Slowdown" data, with the following:
ReimuA slows down to 50%.
MarisaA slows down to 20%.
Everything else remains at full speed.
Sanae and Reimu have unfocus speeds of
4.5 pixels / frame, and Marisa has
5.0 pixels / frame.
When focused; they
all have a speed of
2.0 pixels / frame.
Strangely enough, Reimu and Marisa (un)focus movement speeds can also be applied to MoF / SA (with the exception of SA ReimuC; who has a speed of
9.0 pixels / frame).