Chapter 18
Omnibus of sci-fi short stories from famous sci-fi writer Hoshi Shin'ichi, drawn by various mangaka. 5 volumes are currently out. Runs in Mystery Bonita.
Chapter 7
A doujinshi anthology that simulates the feel of 90s shoujo horror magazines. Targeted at women and girls and thus is listed as a shoujo manga. Note: Sawhore Uploads scanlated some chapters in their site. Volume 1 is complete while 2 only has a few chapters.Note 2: DO NOT make a mangaupdates page for this as it is listed as a magazine.