(COMIC1☆15) [KINOKONOMI (konomi)] Nyancology 8 -Otomari ni Kita Nekoda-san to no Himitsu-
(Mimiket 28) [KINOKONOMI (konomi)] Nyancology -Kaettekita Nekota-san no Himitsu- | Nyancology -Homecoming Nekota-san's Secret- [English] [Doujins.com]
(COMIC1☆13) [KINOKONOMI (konomi)] Nyancology 7 -Kitsunegawa Kon to Himitsu no Kenkyujo- [Chinese] [绅士仓库汉化]
(COMIC1☆13) [Kinokonomi, Brand Nyu (konomi, Nyu)] Nyancology Anthology "Nyancologism" [Chinese] [绅士仓库汉化]
(C90) [KINOKONOMI (konomi)] Nyancology 5 -Usami-san to Himitsu no Misshitsu- | Nyancology 5 -Usami-san And The Secret Room- [English] {Doujins.com}
[Osamuya (Mura Osamu)] Asoko ga Ookikute Nayandeiru Shota to Itoko no Onee-san Sono 2
(C85) [KINOKONOMI (konomi)] Nyancology 2 -Nekota-san to Himitsu no Asa Jijou- | Nyancology 2 -Nekota-san's Secret Morning Affairs- [English] [Doujins.com]
(COMIC1☆13) [Kinokonomi, Brand Nyu (konomi, Nyu)] Nyancology Anthology "Nyancologism"
(AC2) [Kinokonomi (konomi)] Nyancology 10 -Usami-san to Himitsu no Kenkyuu Seikatsu-