Unfortunately I got an error on export and can't find the game itself in the files I downloaded. Lots of empty files and the like. It's too bad because from what I've read, it seems like an interesting idea.

Too short I hope I will play a 6 stages verison

The backgrounds for the game look really nice, and the dialogue system and how rin changed her appearance every few lines was pretty cool.

Although this game seems to have been translated so i didnt really get what the story was about.

In the gameplay section, Marissa's bullets are completely opaque, and they go over Rin's bullets. If it werent for marissa somehow having the smallest hitbox in the world this game would pretty hard, unless you purposefully stop shooting while Rin is shooting. Which might actually be a cool concept for a shmup? But I don't think that was the intended effect.

The presentation for the story was well-made and the idea behind it was kinda funny.

As for the gameplay, the pattern seemed really hard but I guess your hitbox is so small that even without being good, you get through it most of the time by chance. If not, considering the length of the game, you can just bomb through every time. However, it's impossible to see the enemy bullets while you're shooting, as they're the same color and there's no effect on your shot to make it transparent or something. Your own shot might even be above the enemy bullets, but I can't even tell to be honest.