Lotus - Why is she on the boat? If Akane really is Zero, why did she decide to basically torture Lotus? Her only connection is because of her children participating in the previous experiment, so why does Akane involve her at all? I'd also ask about the purpose of her outfit as it relates to her character, because it seems more random than the other characters. She also had these moments of anger that looked like it would become something later on.
Seven - He was convinced Akane died in the first experiment, but doesn't seem to be bothered at all by seeing an older Akane 9 years later when his memory comes back (or maybe I missed that).
Clover - Are the endings supposed to all be given the same weight? Or are there joke endings? Because in Clovers case, she goes from two extremes: murder or happy little girl.
Akane - A BILLION QUESTIONS. So she started to plan the next Nonary game after the end of the game? Wouldn't that cycle have ended by her living since they now changed time? It seems really odd that she would be so determined that she would torture a new set of people, and possibly have them kill each other, just so she could live. What is Jumpei talking about at the end of the game, right before it cuts to the ending?
Alice - I'm confused as to her relation to the plot as well as the picture at the end. I mean ...I literally have 0 idea about why Ice-9 is discussed or what the mummy has to do with Akane and the Nonary game.
Ace - Even though I love the plot, the idea of someone making a Nonary game to cure their lack of recognizing faces is totally insane