I wholeheartedly dislike when the story start from the end, thanks for the spoiler, author.
Kaname mom is batshit insane, either was or gone mad after the father moved out.
Shiina sadly probably gonna get strangled, t's a shame, wonder what drove her to kill herself, judging by the tags, sexual abuse... F
Thanks for the scanlation, extra thanks for doing that diary/note book.