(Shuuki Reitaisai 4) [Nyankoromochimochi (Kotoba Ai)] Aya Onee-san no Machigatta Seikyouiku Momiji Hen (Touhou Project)
(C89) [Nyankoromochimochi (Kotoba Ai)] Santa Koakuma no Present (Touhou Project) [English] [Manabe_JP]
(C92) [Nyankoromochimochi (Kotoba Ai)] Aya Onee-san no Machigatta Seikyouiku (Touhou Project)
(C94) [Nyankoromochimochi (Kotoba Ai)] Bitch na Tengu no Onee-chan to Ikenai Natsuyasumi (Touhou Project)
(C93) [Nyankoromochimochi (Kotoba Ai)] Aya Onee-san ga Oshiete Ageru (Touhou Project) [English] [Manab&]
(Shuuki Reitaisai 5) [Nyankoromochimochi (Kotoba Ai)] Patchouli to Manabu Hokentaiiku (Touhou Project)
Shippori Tengu Onsen
(Reitaisai 11) [Nyankoromochimochi (Kotoba Ai)] Tengu no Kanyuu (Touhou Project)
(Reitaisai 14) [Nyankoromochimochi (Kotoba Ai)] Hatate Onee-chan o Otoshidama de Kattemita (Touhou Project)
(C90) [Nyankoromochimochi (Kotoba Ai)] Hatate Onee-chan ga Shite ageru (Touhou Project) [English] [Manabe_JP]