[Ribons Nights (Kyouno Aki)] Karatebu no Buchou, Ryoujoku [リボーンズナイツ (京野秋)] 空手部の部長、陵辱

[Ribons Nights] Itsumo Rhythm wa Eight-Beat (K-On) [Digital]

[Ribons Nights (Kyouno Aki)] Kanzaki-san no Baai (Toaru Majutsu no Index) [Digital]

[Ribons Nights (Kyouno Aki)] Nodoka-chan no Oshigoto (K-On!) [Digital]

[Ribons Nights (Kyouno Aki)] Yanagisawa Sensei to Hayase-kun [Digital]

[Ribons Nights (Kyouno Aki)] Boku no Kanojo wa Bassist (K-On!) [Digital]

[Ribons Nights (Kyouno Aki)] Konori-san to Saten-san Ryoujoku (Toaru Kagaku no Railgun)

[Ribons Nights (Kyouno Aki)] Tomodachi no Inai Joousama, Ryoujoku (Boku wa Tomodachi ga Sukunai)

[Ribons Nights (Kyouno Aki)] Ryoujoku Sareru Sensei to Seito-tachi [Digital]

[Ribons Nights (Kyouno Aki)] Senpai, Daisuki desukara (Amagami) [Digital]

[Ribons Nights (Kyouno Aki)] Karatebu no Futari