I bought this a few years ago and it's been sitting at my parents' house ever since.
It's the Korean version, not the Japanese one.
The Korean version is out of print and is a valuable item. I've kept it as it was when I bought it, so it still has the plastic wrap on it.
Because it's been left as it was when I bought it, there are creases in the paper case as you can see in the photo.
Because it was stored by an amateur, the box and other parts have deteriorated over time.