I actually do have a request for a game do you think you can add a wrong end where Satoshi dies? (maybe the Tohko ending.) and after Yuka finds him, she loses it kills Tohko, she blames Ayumi for the death of Satoshi and then kills her too, and then Satoshi as a ghost sees the horrible act committed by his own sister.
Viewing post in Corpse Party Devil's Feast Character Pack comments
Oh there are DEFINITELY going to be endings with Satoshi dead :3 The open requests thing was more about the character asset pack but I can definitely add that to the variations on the Tohko scene. I'll probably be taking some liberties with your request but end result should be about the same (I was intending to make a path where Satoshi and Yuka do not get separated and I can definitely include this as one of the wrong endings!)