Responses
The author said in the author's notes she didn't think it necessary to tell, and that it was enough if we "used our imagination"... Meh, so not fun!
But the Raws look like an explanation! I really hope it is one.
So what happend to Hozumi at the other school. I saw the pics and know what kind of accident it was, but not why it came to that accident or who that other guy was and so on. Does anyone know :D!? Spoiler meee ;p