It’s by the same people who made Needy Streamer Overload which has the first season of its anime running right now so it’s not exactly the typical indie game release.

The trailer/opening song is sung by Demondice (Mori Calliope PL) and I forget who the voice actor of the main character is but she is also a very popular VA.

A Few big reasons for it to be getting a lot of attention.

Someone else has highlighted spots on it

https://lemmy.world/comment/18503995