Character animations look like it's still ps2, even in the cgi cutscenes it looks decades behind. I know it's the tyle choice to make it kinda cheap looking, but at least animation could be good quality. Many absurd story moments that make it harder to take it seriously and if someone isn't resistant to Anime bullshit like me, may not be able to get invested in the story. Technically and visually game is really not polished and it gives me similar feelings to No More Heroes 3 in that way, but it's not THAT bad.
It's just looks messy, cause of incompetent use of cheap graphical effects all around and resolution is kinda low.
Gameplay segments feel kinda sluggish, but it's nothing unplayable. You just do it for the story.
QTEs in "action scens" are pure cringe.
But thanks to the overall plot and characters it's very much worth playing.
If you like Visual Novels you should give it a shot.