The assets such as character avatars are borrowed, which also means that a lot of students will share the same avatar, so it kind of makes it bland and pointless to pick your "favorite" person, because there are around 5 other girls or guys with the same avatar. The students have no soul, all of them act the same in all of the situations, which is also boring.
The student council president has no way for you to interact with her apart 3 options, 2 of which are useless and 1 for exiting the options menu, also her quest is not completed yet.
For the girl in the swimming pool, you don't even need to buy the camera and get evidence to tell her that you have evidence, also can tell her to shut down the development of the club which doesn't host any point as of yet.
The students often just disappear from the game, if you come to school before 8 and then skip time to 8 am, the class won't start unless you leave and enter again. Also no students are around anywhere in the school after the first lesson which makes no sense (probably a bug),you need to time skip past 2nd lesson then they reappear. Talking to people is just a time waster on repeat, nothing interesting about it,once again students are soulless and bland, all of them act the same and there is nothing new to be gained after talking to one.
Overall very incomplete, lacks content and is kinda sad that the assets are borrowed and repeat on multiple characters, also the game is quite glitchy, and the tutorial shows russian words in the background while text is in english.