The moment when you find out the novel mode was Akane's perspective all along, only now that she is disconnected from you there is no one to hear Junpei's inner voice.
Also, I might have mentioned it earlier but buried it under a spoiler alert but it is safe to say now. If you multiple the code that Junpei uses to open the safe you get 129450789. That is the real numbers of the players in order. Snake had the right idea but it was Akane/June that was 0 and Santa was a 9.
I have always shipped Lotus and Seven. Supposedly it was said that Seven and Lotus did end up living together after this game but I don't know if that is canon or a fan theory.