(C93) [Nyankoromochimochi (Kotoba Ai)] Aya Onee-san ga Oshiete Ageru (Touhou Project)
(COMIC1☆7) [Aikotobako (Kotoba Ai)] Pache Bitch (Touhou Project)
(C93) [Nyankoromochimochi (Kotoba Ai)] Urakaze Onee-chan no Kishuu Sakusen (Kantai Collection -KanColle-)
(C93) [Nyankoromochimochi (Kotoba Ai)] Aya Onee-san ga Oshiete Ageru (Touhou Project) [English] [Manab&]
(C90) [Nyankoromochimochi (Kotoba Ai)] Hatate Onee-chan ga Shite ageru (Touhou Project) [English] [Manabe_JP]
(C87) [Nyankoromochimochi (Kotoba Ai)] Takao Shimai to... (Kantai Collection -KanColle-)
Sis-pai Heaven!
(C92) [Nyankoromochimochi (Kotoba Ai)] Hamakaze Mama no Himegoto (Kantai Collection -KanColle-) [English] [Manabe_JP]
(Shuuki Reitaisai 4) [Nyankoromochimochi (Kotoba Ai)] Aya Onee-san no Machigatta Seikyouiku Momiji Hen (Touhou Project)
[Kotoba Ai] Sis-pai Heaven! Ch. 1-5 [English]