This is a pretty middling shmup. It has a graze mechanic that stops time for about .3 seconds and it's so quick that you don't really get the chance to capitalize on the time freeze to avoid another bullet or something. This game is REALLY forgiving, giving you tons of lives and continues. I beat the Story Mode on Normal on my first attempt without ever getting a Game Over, though I did burn a few Continues. You've also only got the one ship type but you can pick up three shot types during the game. Even though there's a Gallery of enemy art and such to unlock for different difficult/mode clears, I feel absolutely no compulsion to pursue those.

The performance of this game as well leaves some to be desired. While there's no serious input lag, it doesn't seem to run very smoothly.

This game actually a hentai game called "Goubakuran Rumble Storm" that's been cleaned up twice-over, because even the "All-Ages" version was still too risque, but elements still remain like how erotic the girls' voices are. And let me tell you, that shit gets ANNOYING after you've heard the same "sexual_pained_moan.mp3" a dozen times from either taking a hit or losing a life.

You could do worse for shmups on Switch to pick up on sale, but you could do a lot better too.