It feels really unique to able to progress in the game, but a have a question, does it only works when the word is being shown on screen? Because you basically can't dodge the bullets when the sentence is shown since your character moves extremely slow (also my mic isn't too good so sometimes there's no feedback even I speak it correctly)
By the way, the BGM really fits the game's atmosphere, and it's amazing!
Overall, it's a 5/5 for me since the gameplay and the whole feeling in the game is just so awesome and special to me. Nice job!