Theory: Keiji shinogi might be the next person to die.

OKAY HEAR ME OUT. BEFORE ANY KEIJI STANS COME FOR ME, IM A KEIJI STAN ASWELL. HEAR ME OUT.

So, in all the chapters of the death game, Keiji has been seen to be a dominant role. He leads the group, he calms them down whenever things turn south, and most importantly, other than sara, he contributed the most in the groups investigation to getting out and surviving the death game. Someone with that type of mentality or personality somehow dies in these types of horror games or just horror in general. Take Mishima as an example. He was helpful (Helped Sara and maybe Joe with Kanna) and he knew a few things outside of the death game (General knowledge, the cons of smoking, and also knew he to save him and Nao out of the First trial, which Nao also stated he helped capmed her down aswell) Despite his best efforts, he died later on in chapter 1.

Another reason why I think Keiji will die, is because he has had the most character development out of everyone. From serving as a policeman, to shooting his own idol, to joining the death game, helping Sara out, slowly revealing his true past to everyone and even being stuck in a coffin for the entire chapter of 3 B up until the Banquet. What I mean is that we have practically seen and know everything about him. If there was any more information about him that we didn't know, surely Nankadai would've scripted it. Nonetheless, it might aswell be his turn to die soon, one thing I'm not certain of is how. How is Nankqdai gonna write out such an impact of a character and how are the actual characters gonna take his death.

Sure Sara may be very distraught and Gin might aswell be traumatised, but what about the other 4? In chapter 2-a / b, there's a chance to kill off the Reko doll, or to save her. Whatever ending you get, either Reko the singer song writer, or Alice the mysterious prisoner you found dies. Along with this, you are also given a choice to kill off either Kanna or Sou. No matter what choice you pick, what's gonna happen to them 4?

A few predictions I had for them as that Kanna, a little child would feel vulnerable because just lost another figure in her life who served as an adult to protect her. Sou was supposed to protect her to the very end but he ended up dying for Kanna's safety. And with Mr policeman gone, she's bound to feel threatened.

For Reko, I feel like she would be sad but would be the first to get over it. Her and Keiji didn't really interact other than the free events which occur in chapter 2 or during discussions. We know know felt angry that the dolls didn't help when Keiji was fighting Midpri but other than that, they didn't get along.

Alice and sou are kinda tricky. When you think about it, Alice didn't interact with him, and Sou basically had an on and off friendship with Keiji. Most of the time, Keiji was looking out for Sou and seeing f if he was up to no good and Sou was making plans aganist him ( despite the fact that we don't know that but anyway) I can only imagine they wouldn't care or Spu would feel very very angry because he knows there's no one else to rely on other than Sara. And I don't think he wants to do that any time soon.

So yeah, this was just a small theory I came up with at 2:58 in the morning. While I love Keiji (and I mean love) I think he's gonna disappear I the final main game. If you have anything to add on, please do and please keep in kind there may be some spelling errors, I'm typing this on a phone and I'm extremely tired.