It's literally a flash touhou
To get more characters, you need to have lots of A ranks! Five for Natalie, Ten for Lance, Fifteen for Anna!
all careters except anna so I might just be fainling but how do you unlock her?
Long Time ago I already finished this. Now I finished it again. All Medals, except Mass Murderer which I intentionally avoid. Still an incredible piece of art. Awaiting Bullet Hell 2.
Gonna try to 100% this one before BH2 comes out. GG