First of all, great game. There where some flaws in it, but I believe that if the creator took a little more time this could have been a five star game. The plot was easy to follow, but also predictable. The only thing that made me think the friendship was over was the actual note you got from Hanako, but I easily became a lot happier when she said she wanted to be your boyfriend. The art style isn't all that great, which I'm not complaining because it suits the game. I would love to see if this would get a sequel, but I am afraid it will be rushed even faster than this one, so I am fine with just one game.
Secondly, I didn't want it to end, so when I saw the dating sim I leapt with joy. Although it was short, it caught my heart and made me laugh. The ending for all the routes where cute and funny.
In short, it was a great game, but it could have been a little more mysterious and had a little bit of interaction. This game is easily rated 4.5 stars.