(C79) [Kaniya (Kanyapyi)] Kaniya no Omake Bon (Various)

(C79) [Ohkura Bekkan (Ohkura Kazuya)] C79 Omake hon (Ore no Imouto ga Konna ni Kawaii Wake ga nai)

(C80) [Hyoco Road (Hyocorou)] O, Ore no Imouto gaa 4 Omake Hon. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

(C86) [Kaniya (Kanyapyi)] Kaniya no Omake bon Soushuuhen+α (Various)

(CT16) [P-FOREST (Hozumi Takashi)] Ore x Imouto Kouryaku Daisakusen!! 02 + Omake Hon (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

KYONew no Omake

[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]

(C70) [NiseMIDIdoronokai (Ishikei)] KYONew no Omake (Suzumiya Haruhi no Yuuutsu) [Decensored]

First Night? C1BS Festival OMAKE

[Kouchaya (Ootsuka Kotora)] LOVE REPLICA 3 + Omake (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)