(I know this comment is very long. I didn't originaly intend for it to be this long, but I wanted to share my thoughts, ideas, and opinions.)
I love this game! It has a heart warming story that I'd love to see more of! (Though I am concerned with the "other voices" you hear outside your appartment on the last event of the demo. It makes me think that there's going to be some un-avoidable adult situations involving Fuyuka, I hope that's not the case...)
There are two things that would make this game an absalute must-have for me! (and another one I just thought would be nice to have the option.) (I'll have the example choices further down.)
The first being quite simple; an "age selection" that allows you to chose to be young(er) with a small opening choice. (the choice just changing some dialogue in the game, also on a side note, the character doesn't appear to be that old to begin with, mid to late 20's at worst by the looks of it.). My second thought being related to this one:
A new character that takes the role of the (character)'s lover (from high-school?). She could have a motherly role to Fuyuka ex, walking her to school, brushing her hair,. This character can also be absent or present based on your choices. (see examples below.)
These two ideas could be toggled in-game with two choices at the start of the game being.
I've been "Living alone..." or "Living with (her)..." ever since I graduated from high-school... this choice would change wether (she) appears in the game or not, while also opening a text box similar to name (her).
Edit: Alternativly, when Fuyuka asks if you have a lover or not, maybe you can chose "Yes" or "No"?
"and I've forgotten how many years it's been..." or "It's only been a couple of years since then." (this choice will simply change some dialogue with her as well as slightly altering her appearence ex, greying her hair slightly?)
Again, I know this is quite a long comment and that the likelyhood of these ideas (especially the second one) being used is slim at best but I just wanted to put the ideas out there.
If they're not taken into consideration, I understand, since it would more-than-likely require an extensive ammount of changes to the story, if not a complete re-write.
If the by some miracle are, then it would make me happy. (not to mention that, if I had the money to do so, I would not hesitate to pay a voice actress to play her if that's what it took.)
I'm also curious about how many people agree and/or dis-agree with me.