[Showa Juukou (Zasan)] Eru wa Dorei-chan (Hyouka) [Digital] [昭和重工 (ざさん)] えるはドレイちゃん (氷菓) [DL版]

(C79) [Showa Heavy Industries] Mio wa Dorei-chan (K-ON!) [TLRF][English]

(C82) [GOLD DUST (Tange Suzuki)] ERUSCA (Hyouka) [Digital]

(COMIC1☆6) [Circle ARE (Cheru, Kasi)] Hyouka (Hyouka) [English] {EHCove}

[Showa Juukou (Zasan)] Takanashi Rikka wa Dorei-chan (Chuunibyou Demo Koi ga Shitai!) [Digital]

[Showa Juukou (Zasan)] Takanashi Rikka wa Dorei-chan (Chuunibyou Demo Koi ga Shitai!) [Chinese] [脸肿汉化组] [Digital]

(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]

(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku (Hyouka)

[Showa Juukou (Zasan)] Takanashi Rikka wa Dorei-chan | A Slave-chan Called Rikka (Chuunibyou Demo Koi ga Shitai!) [English] =LWB= [Digital]

[Neruneru (Nerune)] Nangoku Fever!! (Live on Cardliver Kakeru) [2009-07-12]

(C82) [SKlabel (SKpresents)] Chitanda Eru no Sainan (Hyouka)