Mashiro-iro Episode 12 Triumph

I'd just like to point out the following [SPOILERS AHEAD]:

Because Free Money is Good: Last Minute Panic Challenge Accepted Mashiro-iro Conclusion Predictions

Due to a request, I have here a last-minute review/predictions post before Mashiro-iro Symphony episode 12 comes out (today, holy shit). Personally, there's not a lot of pathways the plot can go; the major problem is that the characters are so wishy-washy. I'm not sure how accurate I will be compared to previous "successes" (e.g.: Ano Hana), but I will try. Here goes!
[WARNING: SPOILERS AHEAD]