@Ryson I see what you mean but, wouldn't it be more convenient to prevent your younger self from interacting with the person you like after they got with someone else after you being hospitalized? I personally would go back in time and prevent myself from meeting that person, but who knows... maybe uichi must've did something to her in the future once they got together and she wants to take revenge?? but i like this theory, although its a bit sad if it comes true