Talk:Hisao Nakai/@comment-108.207.122.215-20130227044858/@comment-186.101.82.4-20131001132726
From Katawa Shoujo Wiki
I think Kenji does kill him. While doing Emi's route, Kenji warns Hisao about not going into the roof with them, because they will probably kill him, then Kenji says that if he was going to kill someone he would probably do it in the roof and make it look like an accident.
Too much coincidence? Kenji is insane after all.