Tree Ocean of Hourai
Those crazy backstab and bullet hiding behind the others.
I don't think there is any trick to dodge the round bullets.
You simply have to do that and circle at the same time at the right speed.
Try starting the circling at the top.
Satori nonspells (Hard)
Are they static ?
I think they are. Beware clipdeath though.
Also, everything about Patchy on hard with ReimuB
It's rape time seriously
They are a bit unfair and really without much tricks.
Bury in the Lake: umm. Try to move through the small blue bullets quickly and then react to the purple bubble wall.
Green Storm: dodge! Stay near the center and don't get trapped to the bottom.
Water Elf: you have to cut across horizontally and aim for the boss, otherwise it'd take too long.
Mercury Poison: umm not much tricks, the bullets kind of group up, but the grouping changes quickly near bottom.
Emerald Megalith: no tricks to this one. Just dodge. You need to move around quite a bit.