@Beregorn
Cheeky... I suppose that's true for the translation, though I really hope it doesn't take until April for someone else to pick this up. The original is ongoing, releasing a chapter every 2 weeks if you're interested.
@kwanga123
I'm pretty sure I read somewhere that there is no light novel adaptation for this story, though I can't for the life of me find where again. Shimizu
is a LN author, so you could maybe read another one of his works if you prefer that medium. If you're talking about the original manga, you can start straight from chapter 26; these chapters haven't been printed in a volume yet.