Not quite Danmaku, but close.
While not as insane as some other vertical scrolling shooter games, this is a very nice little game. It was a bit easier than I would have liked(beat it first try, lost no lives...), but the design of the ships was very cool. There were also a few nifty bullet patterns hiding in there! Keep making these and getting more insane with the boss patterns, maybe add multiple lifebars with different patterns or difficulty levels if you make another (which I would definitely play!)
I'd love to see another sometime :D