I found it!
http://gamrconnect.vgchartz.com/post.php?id=7513427
http://gamrconnect.vgchartz.com/post.php?id=7513487
It was you TheWPCTraveler!
2.5k wouldn't quite have been enough to chart in Famitsu. 1.5k would've been enough to chart in Dengeki though. And it didn't do that.
Poor game :(