Fun, solid shmup. Every shmup should have a time slowdown mechanic. And given that mechanic, I think you could have done more difficult patterns! I also liked the magnetize mechanic and the partner switching (in summary, the whole game). The reason these two had to partner together was funny. And it was a classic "shoot first, ask questions later" Touhou moment, heh. Extra points for arranging one of Yuuka’s PC-98 themes.