You should see a bunch of information on the character cards that relates to how you treated the various girls during the first week. Plus Fuyu will call you whatever name you asked her to do, when you are alone together. If you start day 8 from the day 10-11 final and try to load a save, you should see all of your week 1 saves available, which wasn't the case in the day 8-9 release.
I did go back to the week 1 final to make sure I had a save at the end of the content before starting the day 10-11 final. If you played the day 8-9 version, those saves are in another location in the RenPy folders and I would recommend at the very least, a speed run through day 8 and 9 to catch up all your character cards.
A note about how variables are stored in the game. The major decisions for each day are listed by day number like day4d5, which makes discovering what they do a little harder. For me, during week 1 I had lied to Tomoe about not being interested in her mother but after more reflection, I decided that I wanted to be honest with her and not want to do her mother again. So I had to go back to week 1 and find the day that the decision was made and then in the current game, enable the console and play right from a save before a discussion with her about her mother's visit and change the day's variables one at a time until I found the one that did not lead to the MC thinking about how much he wanted to do her mother again. Yes, my MC is willing to fuck anyone with the proper parts, but he still has his honor to uphold and that lie was bugging me.
