Y-yama-ke no Kettou | "Y" Mountain Villa's Lineage (Prequel) Side A+B (COMIC Megastore Alpha 2017-09)
Shinjuiro no Zanzou ~Kazoku ga Neshizumatta Ato de~ | Pearl Grey Afterimage ~After the family has gone to bed~ Ch. 3 (COMIC Megastore Alpha 2016-11)