Just finished playing this demo, and I must say I love it! The art is gorgeous and even if it isn't original, the music suits the mood very well. And of course... the story! The concept is so awesome! I just can't wait to know more about it!
I'm wondering if the last romance option to be revealed will be Isshin somehow - it would be great!
To be honest, the ending of the demo was a bit frustrating. I understand you'd end it there, since I guess the branching begins at that point, but still... I'm genuinely curious about how the card thing plays itself. Do you always get the best result and choose first, or do you actually pick any card and can be chosen by whoever likes you most for example. I'm almost more curious about the mechanics of this part than anything else right now haha!
As for now, I think Isshin is my favorite character, even with such a short screen time (if I can even call that "screen" time since you can't actually see him on screen!). As for the revealed romance options, I like Marco the most.