(Shota Scratch Special Shota Petit) [Blue Drop (Guri)] Tennen Shikou Salvage (Ookiku Furikabutte)
(C54) [Itaba Tatamiten (Itaba Hiroshi)] Nisemono 3 (Pretty Sammy, Nurse Angel Ririka SOS, Samurai Spirits)
(C77) [Ragho (Akabou, Erika)] ragho-13 Princess Brave! (Dragon Quest II)
(C93) [Kireinabuta (Butachang)] Oyasumi Erika. 2 (Girls und Panzer)
Junjou Bitch Love Rika
(C82) [Ryuknigthia (Kiduki Erika)] Hantakko 3 (Monster Hunter)
[Circle Taihei-Tengoku (Horikawa Gorou)] Junketsu (Lupin III)
[A.O.I (Nanase Takashi)] Midorikawa Nao no Maruhi Moutokkun!! (Smile Precure!) [Digital]
(C79) [Ryuknigthia (Kiduki Erika)] Daily RO 5 (Ragnarok Online)
(C69) [Yabougumi (Hiroshi Kawamoto)] Kurikara C (Super Robot Taisen)
(C73) [Lie*800 (Shinohara Udzuki)] Tajimake no Muko (Ookiku Furikabutte)
(C88) [corori (Yopparai Oni?)] RIKAKAN Yukata na Natsuyasumi (THE IDOLM@STER CINDERELLA GIRLS)
(C80) [Ryuknigthia (Kiduki Erika)] Daily RO 6 (Ragnarok Online) [SMDC] [English]
(COMIC1☆8) [Ryuknigthia (Kiduki Erika)] Hunter-san no Rakugakichou 2 (Monster Hunter)
(C65) [Circle Taihei-Tengoku (Horikawa Gorou)] Beni Ninpouchou Chi no Kan
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 2 | Nyotaika Swim Club ~I Turn into a Girl When I Cum!~ 2 [English] [gender.tf]
IDOLM@STER Taimanin Rika Miria COMIC1☆16 Paper
(C61) [Circle Taihei-Tengoku (Horikawa Gorou)] VV (Various) [English] [desudesu]
(COMIC1☆9) [Sweet Candle (Sakuraizumi Yuu)] Rika Miria no Gohoubi Time (THE IDOLM@STER CINDERELLA GIRLS)
Rika, Shimai de Issho ni Mootto Otona ni Shiteageyou.
[Ura Urethan (Akari Seisuke)] Hacchake Mihashi-Kun (Ookiku Furikabutte)
[EDASH (Fujimura Erika, Kashiba Toshizou)] Tenchi Muyo Bon Remix (Tenchi Muyo!)
Horikawa Raiko-san ga Jishou Binwan Ongaku Producer no Dokuga ni Kakaru Hon
[Toybox (Jacky, Kurikara)] Rin-shi Nyunyu (Touhou Project)
[Himuro Serika] Hitomi
(C80) [BlueDrop (Guri)] Tsuyudaku Fight! 10 (Ookiku Furikabutte) [Chinese]
(Panzer Vor! 15) [Mushimusume Aikoukai (Nakamura Yukitoshi)] OnaSupo Panzer Erika Hen (Girls und Panzer) [English] {Doujins.com}
(C90) [Haguruman (Koutarosu)] Furisode Erika-sama (Pokémon) [English] [SMDC]
[knuckle chop (Naco)] Kano Neko Keikaku (Ookiku Furikabutte) [English] {Zandy no Fansub} [Decensored]
(C91) [O.N Art Works (Oni-noboru)] Junjou Bitch Shimai mika & rika (THE IDOLM@STER CINDERELLA GIRLS)
(C67) [Circle Taihei-Tengoku (Horikawa Gorou)] Hanausou
(C73) [Blue Drop (Guri)] Tennen Shikou 2 (Ookiku Furikabutte) [English] [Nice Sawa]
[Soloistick (Moby Dildar)] ERIPAKO - Chuunen Oyaji ga Erika to Pakoru Tour (SHIROBAKO)
ERO EGOIST Rika Flavor
[Horikawa Gorou] Aware na Shoujo no Hanashi
[Kurikara] Mahou Trouble
(COMIC1☆13) [HBO (Henkuma)] MIRIRIKA (THE IDOLM@STER CINDERELLA GIRLS)
(C72) [Tenkaichi Baby's (BENNY'S, Inomoto Rikako)] MORE BOOK (Claymore)
[Horikawa Gorou] Shiritsu Sei Kouman Jougakuin
[Qcumber (kyuuri)] Gakkyuu Iinchou Horikawa Kunihiro (touken ranbu)
(Reitaisai 8) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Ten (Touhou Project)
Sword Art Lilycization.Md
RIKAKAN
[Ryuknigthia (Kiduki Erika)] Daily RO 4 (Ragnarok Online) [English] [SMDC]
(C63) [Hime Club (Kirikaze, Koumorikaizin)] Shooting Star, -second- (Onegai Teacher)
(C88) [Double Knockout (Natsuno)] Nigemizu <Zenpen> (Ookiku Furikabutte)
[Kugayama Rikako] Berry Very Strawberry
(C74) [ORANGE HONEY (Ibuki You)] Abe-kun no Megane wa Momoiro Megane (Ookiku Furikabutte)
[Knucklechop (Naco)] Kano Neko Keikaku (Ookiku Furikabutte)
Erika-san Haiboku
(C72) [apricot (Anji, Kuroo)] peachpie (Ookiku Furikabutte)
[Fuetakishi] Tanima Refresh | Cleavage Refresh (COMIC Megastore 2009-08) [English] [Zenigeba + Ero Manga Girls]
(C74) [TOYBOX (Jacky, Kurikara)] Inaba Box Soushuuhen (Touhou Project)
[Fuzoku Kugayama Kindergarden (Kugayama Rikako)] White Album Unison (White Album)
(C75) [Circle Taihei-Tengoku (Horikawa Gorou)] Niku no Rakuin Chuukan
(IDOL STAR FESTIV@L 05) [Felina (Kouno You)] Serika to Junior Producer (THE IDOLM@STER MILLION LIVE!)
(C89) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Nyuuri Keizoku Kyousha Kikan Ni (Fate/Grand Order)
(C70) [Circle Taihei-Tengoku (Horikawa Gorou)] Megami no Ana (Ah! My Goddess)
(C77) [Circle Taihei-Tengoku (Horikawa Gorou)] Reigoku Seitokai Ichi
[Inomoto Rikako] SHY GIRL
(SC2016 Winter) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Nyuuri Keizoku Kyousha Kikan San (Fate/Grand Order)
(C86) [Circle Taihei-Tengoku (Horikawa Gorou)] Okasare Hime Nishou
(CR33) [Circle Taihei-Tengoku (Horikawa Gorou)] Beni Ninpouchou Ten no Kan
(COMIC1☆7) [Ryuknigthia (Kiduki Erika)] Hantakko 7 (Monster Hunter)
(C70) [TOYBOX (Jacky, Kurikara)] INABA BOX 4 (Touhou Project)
Erika no Shitsukekata.
(Senya Ichiya 14) [Furikake Gokko (Kutsushita)] Injuu Kakusei (Magi: The Labyrinth of Magic)
(C91) [Pandora Box (Hakomaru.)] Ankou no Noroi?! Miho-san ni Haechatta!? Ganbare Erika-san!! (Girls und Panzer)
(C73) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Hana (Touhou Project)
IDOLM@STER Taimanin Rika Miria COMIC1☆16 Paper
[LikeFairly (Arikawa Koba)] Akiha no Ichinichi Joshu Koutai-ken (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Futanari Erika to Maho no Himitsu
(C47) [Circle Taihei-Tengoku (Horikawa Gorou)] Shitei Ai
(COMIC1☆11) [Circle Taihei-Tengoku (Horikawa Gorou)] Emaan no Shousen
(SC53) [Matsurija (Nanaroba Hana)] ERO EGOIST Rika Flavor (Boku wa Tomodachi ga Sukunai)
(C71) [Circle Taihei-Tengoku (Horikawa Gorou)] Sansha Mendan Gekan
[Inomoto Rikako] Boku to Ojisan (Otokonoko HELL'S GATE #02) [English] [Z.Anonymous] [Decensored] [Digital]
(C62) [Hana x Hana (Satonaka Chora, Akaboshi Rika)] Utaitaimono (Utawarerumono)
(C83) [Mushimusume Aikoukai (ASTROGUY2)] MIKARIKA CRUSH! (THE IDOLM@STER CINDERELLA GIRLS)
ERIKA
Erika-sama no Saimin Kaihatsu
[Wada Erika] A! Ikenai
(SC57) [Studio Aruta (Kusui Aruta)] YUKI☆RIKA (Boku wa Tomodachi ga Sukunai) [English] [CGrascal]
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 303 Shou -Yura-san Goukan Taiken Nikki part 4 Imouto "Rika" Hen- (Futari Ecchi)
Taimanin Rika Miria
(C72) [Toybox (Jacky, Kurikara)] Inaba Box Final (Touhou Project) [English] {SaHa}
(COMIC1☆10) [Circle Taihei-Tengoku (Horikawa Gorou)] Cronos no Dai Gyakushuu (Machine Robo: Revenge of Cronos)
(C48) [Shishamo House (Araki Akira)] Elfin 12 (Nurse Angel Ririka SOS, Magic Knight Rayearth)
[Orikawa] Netorifure [Chinese]
(C73) [Gold Rush (Suzuki Address)] Momokan (Ookiku Furikabutte)
(Shotaket & Shota Scratch Omega) [Blue Drop (Guri)] Tsuyudaku Fight! 9 (Ookiku Furikabutte)
(C72) [GOLD RUSH (Suzuki Address)] momo-kan moe~book (Ookiku Furikabutte)