[Honnou to Yokubou no Gyuutan (Yorisuke)] Rika Sensei no Hachimitsu Kyoushitsu Jissen-hen (Boku wa Tomodachi ga Sukunai) [English] [CGrascal] [Decensored]
(Brand New Leaf 9) [Hana x Hana (Akaboshi Rika, Satonaka Chora)] Tori no You ni Utainagara (Utawarerumono)
[Kawai] Odoru Shokushu Kenkyuujo・Petit.
[Panda 4gou (Shima Kyousuke)] Hamada ga Uke na Hon (Ookiku Furikabutte) [English]
[Orikawa] Onna no Karada ni Natta Ore wa Danshikou no Shuugaku Ryokou de, Classmate 30-nin (+Tannin) Zenin to Yarimashita. (3)
(Shuuki Reitaisai 5) [Puppukupu (Kawaisaw)] Haramase Mamizou Oba-chan (Touhou Project)
(CR33) [Circle Taihei-Tengoku (Horikawa Gorou)] Kurenai Ninpoujou - Ten no Maki
[Panda 4gou (Shima Kyousuke)] Hamada ga Uke na Hon 3 (Ookiku Furikabutte) [English]
(C91) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Goshujin-sama Oppai desu yo!! 5 + Omakebon (Fate/EXTRA)
(C87) [Haitokukan (Haitokukan)] Touhou Kabejiri 4 Raiko Horikawa (Touhou Project) [English] [desudesu]
(C54) [Itaba Tatamiten (Itaba Hiroshi)] Nisemono 3 (Pretty Sammy, Nurse Angel Ririka SOS, Samurai Spirits)
[Kawai] Koi no Sakibure.
(C93) [United States Netamecol (Necometal)] Rika-chan to Sealx (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujins.com}
(C86) [Kaniya (Kanyapyi)] Kaniya no Omake bon Soushuuhen+α (Various)
[Circle Taihei-Tengoku (Horikawa Gorou)] Haha Musume Saka Gekan
Kawaikute Dosukebe na Onee-san to... - Kawaii and Dosukebe Sister.
【答謝特典】Kawaii make MY day!
[Circle Taihei-Tengoku (Horikawa Gorou)] Kaede no Ken -Kaede's Sword-
[Kurikara] Pai☆Zuri2
(COMIC1☆8) [Circle Taihei-Tengoku (Horikawa Gorou)] Z no Shundou (Zeta Gundam)
[Horikawa Gorou] TOILET GIRL -Kichiku no Ugomeki-
(C91) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Goshujin-sama Oppai desu yo!! 5 + Omakebon (Fate/EXTRA) [English] [constantly]
Pocco Rika
[Horikawa Gorou] Kakimawasareru Shoujo
[Puppukupu (Kawaisaw)] ASSTRSRVNT (Fate/Grand Order) [English] [Brolen] [Digital]
[Kugayama Rikako] Moedeko
[Tai no Okashira (Matsubara Kanabun)] Midorikawa Ijiri 2 (Inazuma Eleven) [Digital]
(C81) [Omega Circuit (NACHA)] Boku wa Rika ga Hentai Sugite Tsuiteikenai (Boku wa Tomodachi ga Sukunai)
[Kawaisounako] Idling Stop! (COMIC Tenma 2015-12) [Chinese] [無邪気漢化組]
THE ANIMAL M@STER Side Rika
ERO EGOIST Rika Flavor
(Reitaisai 7) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan Kurenai EX (Touhou Project)
[rebirth] Kantoku no Arbeit (Ookiku Furikabutte)
(C87) [SAKURAWHITE (Yuuki Rika)] Iroha Gonomi
(SC53) [Matsurija (Nanaroba Hana)] ERO EGOIST Rika Flavor (Boku wa Tomodachi ga Sukunai)
[Kurikara] Succubus Serato (Comic Unreal 2010-12) [English][FUKE]
Rika no Jikan
(CR29) [Circle Taihei-Tengoku (Horikawa Gorou)] Saishuukan [Chinese] [魔劍个人汉化]
(C92) [Circle Taihei-Tengoku (Horikawa Gorou)] Ochibure Hime Gekan
(C73) [Blue Drop (Guri)] Tennen Shikou 2 (Ookiku Furikabutte) [English] [Nice Sawa]
Please Enter Rika Into Your Calculations!
(C74) [Ura Urethan (Akari Seisuke)] Mihashi de Gohan (Ookiku Furikabutte)
[YURIRU-RARIKA (Kojima Saya, Lazu)] Shujou Seikou II β | Captive Sex II β (Sword Art Online) [English] {doujin-moe.us}
(C48) [Circle Taihei-Tengoku (Horikawa Gorou)] Osana Zuma | Young Bride
(C69) [Yabougumi (Hiroshi Kawamoto)] Kurikara C (Super Robot Taisen)
(C88) [Poteto Dango (Asage)] JC Rika to Himitsu no Akushukai (THE IDOLM@STER CINDERELLA GIRLS)
[Inomoto Rikako] LOVE STORE
(C72) [apricot (Anji, Kuroo)] peachpie (Ookiku Furikabutte)
(CR27) [Circle Taihei-Tengoku (Horikawa Gorou)] Dai Ichi Kan
(C90) [Monkey Adventure (Kawai Kenji)] LOGHORA no Copy (Log Horizon)
Rika wa Senpai ga Suki Sugite Universe!
(C71) [Circle Taihei-Tengoku (Horikawa Gorou)] Sansha Mendan Gekan
[Dibi] Sidonia Ura Hyakkei Midorikawa Yuhata no Choukyou Beya (Otokonoko Chuui) (Knights of Sidonia)
(07th Expansion Party! 04) [Shishunki (Kakuzato Yun)] Furude Rika wa Nakanai (Higurashi no Naku Koro ni)
(COMIC1☆13) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Tamamo Service (Fate/Grand Order)
(C89) [Puppukupu (Kawaisaw)] Erectrical Parade (Kantai Collection -KanColle-) [Chinese] [沒有漢化]
[Kurikara] How Old Are You?
Touhou Deisuikan 7 Horikawa Raiko
[Neko wa Manma ga Utsukushii (Hisasi)] Ore no Imouto ga Kawaisugite Yabai (Ore no Imouto ga Konna ni Kawaii Wake ga nai)
(C79) [Circle Taihei-Tengoku (Horikawa Gorou)] Reigoku Seitokai Shi | Slave Hell Student Council Vol. 4 [English] [SaHa]
[VITAMINless!! (Youbi)] Abe-kun wa Sukoshi Ijiwaru Nadake de, Hidoi Hito Janai (Ookiku Furikabutte)