i have launch this game several time but my current progress is only like 50%. Maybe bullet hell is not my talent. It feels funny when looking at tengoku characters with more detailed art style. The art is good. The music and bullet hell pattern is still top class. Good job.
Sadly, the game mechanic is just "Shoot the bullet", and the Ren'ai part is disconnected from the shooting section. so i did some adjustment on the originality.