One thing that caught my attention in episode 8 was the use of the swastika on the flag. [...]
I just realised something, all five girls in the student council have names that start with an “M” sound. I wonder if that is intentional.
Good thinking, but he needs to make further steps, develop the speculation. I wrote about the Nazi connection before. Regarding names, it is obvious that they form the standard Japanese alphabet progression "あいうえお":
A few bloggers figured it out, I saw it first on Nigorimasen.