[Ooitei (Ooi Sakae)] Platonic na Tsukiai Datta Motokano ga Hitorigurashi no Heya ni Kichattara Sorya Mou Gaman Dekinai! (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Digital]
(C79) [Ohkura Bekkan (Ohkura Kazuya)] C79 Omake hon (Ore no Imouto ga Konna ni Kawaii Wake ga nai)
[Kouchaya (Ootsuka Kotora)] LOVE REPLICA 3 + Omake (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(C70) [NiseMIDIdoronokai (Ishikei)] KYONew no Omake (Suzumiya Haruhi no Yuuutsu) [Decensored]
(C79) [Kaniya (Kanyapyi)] Kaniya no Omake Bon (Various)
First Night? C1BS Festival OMAKE
KYONew no Omake
(C80) [Hyoco Road (Hyocorou)] O, Ore no Imouto gaa 4 Omake Hon. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(CT16) [P-FOREST (Hozumi Takashi)] Ore x Imouto Kouryaku Daisakusen!! 02 + Omake Hon (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(C86) [Kaniya (Kanyapyi)] Kaniya no Omake bon Soushuuhen+α (Various)
