(Moriya Jinja Reitaisai 2) [Irotoridori (Irodori)] Sennin-sama no okuchi setsu (Touhou Project)
Osananajimi wa Ore no Senzoku Okuchi Maid 1-4
Ue no Okuchi to Shita no Okuchi to, Kouhen
(COMIC1☆5) [Punipuni Doumei (Mizuki Gyokuran)] Okuchi Lovers (Lotte no Omocha!) [English] [Manabe.moe]
(C75) [INSERT (KEN)] Bokudake no Bakunyuu Ona Maid Okuchi no Megamisama ~Koushuu Benki Hen 3~
Talk Character Okuchi Only Book
Yuel no Okuchi Hon
(C82) [Maguro Beya (Shiratama)] Zoku Himitsu no Peace-chan - Okuchi de Gohoushi Hen (Smile Precure!)
(Houraigekisen! Yo-i! 29Senme) [Seken no Katasumi (Kaeruyama Yoshitaka)] Kuchikukan Okuchi Sukebe Book 2 Futakuchime (Kantai Collection -KanColle-)
Darjeeling-sama to Okuchinaoshi
Ran-sama no Okuchi Hon | A Book About Ran's Mouth
(Air Reitaisai 8) [Nahabaru (Mae)] Gensoukyou Koushinki Okuchinomikon (Touhou Project)
(SC15) [Neko Shounen (Takeda)] Okuchi no Koibito 11 (Digimon Tamers)
Ue no Okuchi to Shita no Okuchi to
[Calpis Koubou] Okuchi de Seieki 3 × 2