Board Thread:News and Announcements/@comment-27575896-20171204172410/@comment-25646419-20171206150728

It's based on multiple things.

I took a peek and see Hawaiian's Dangan wiki is in position 1572.

Corpse Party is in 1570th place. http://www.wikia.com/WAM?verticalId=0&date=1512432000&page=79