(C78) [CATCH! (Kon Aika)] Byouki ni Nattara (Ookiku Furikabutte)
[MuchiMuchi7 (Terada Tsugeo)] MuchiMuchi Angel Vol.3 (Street Fighter, Neon Genesis Evangelion)
(C88) [Poteto Dango (Asage)] JC Rika to Himitsu no Akushukai | Middle School Girl Rika's Secret Handshake Event (THE IDOLM@STER CINDERELLA GIRLS) [English] [neet_god]
(Shota Scratch 5) [Blue Drop (Guri)] Tsuyudaku Fight! 2 (Ookiku Furikabutte)
(C89) [Yakiniku Tabetai (Derauea)] Itsumi Erika (33) ~Shota no Seishi to Onee-san no Ranshi~ (Girls und Panzer)
[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]
[Countack (Kojiki Ohji)] Idol Shimai Mika Rika (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [2015-03-25]
(C79) [U.R.C (Momoya Show-Neko)] Eri Kan | Erika Rape (HeartCatch Precure!) [English] [doujin-moe.us]
(C81) [Makuu Gundan (Shinozuka Atsuto)] Rika no Jikan (Boku wa Tomodachi ga Sukunai)
(C84) [Tenkaichi Babys (BENNY'S, Inomoto Rikako)] Sayoko no Asoko (The IDOLM@STER MILLION LIVE!)
(Houraigekisen! Yo-i! 25Senme) [Hoshi Kuuge Gekidan (Horikawa Kyou)] Yurushite! Shireikan (Kantai Collection -KanColle-)
(C86) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Goshujin-sama Oppai desu yo!! 2 (Fate/EXTRA CCC) [English] [constantly]
(C78) [Ryuknigthia (Kiduki Erika)] Everyday RO 3 (Ragnarok Online)[english]
[Horikawa Gorou] Aigan Ryoujoku Sho
(C93) [United States Netamecol (Necometal)] Rika-chan to Sealx (THE IDOLM@STER CINDERELLA GIRLS)
(C88) [Mugen Jirai (Mushi)] Junjou Bitch Love Rika (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujins.com}
(C88) [Mugen Jirai (Mushi)] Junjou Bitch Love Rika (THE IDOLM@STER CINDERELLA GIRLS)
(C90) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Nyuuri Keizoku Kyousha Kikan Yon (Fate/Grand Order)
[Horikawa Gorou] TOILET GIRL -Kichiku no Ugomeki- [Chinese] [魔劍个人汉化]
ERO EGOIST Rika Flavor
(C93) [Dekoboko Hurricane (Anza Yuu)] Mika Rika no Ecchi na Hon (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [Wei渣嵌字]
(COMIC1☆13) [Circle Taihei-Tengoku (Horikawa Gorou)] <<Tokusatsu>> Superheroine Sentai 80's
(C62) [Muchi Muchi7 (Terada Tsugeo)] Muchi Muchi Angel Vol. 5 (Gundam)
(C73) [Blue Drop (Guri)] Tsuyudaku Fight! (Ookiku Furikabutte)
RIKAKAN Yukata na Natsuyasumi
Taimanin Rika Miria
(Panzer Vor! 12) [Kireinabuta (Butachang)] Oyasumi Erika. (Girls und Panzer) [English] [Doujins.com]
(COMIC1☆13) [HBO (Henkuma)] MIRIRIKA (THE IDOLM@STER CINDERELLA GIRLS)
(C67) [Circle Taihei-Tengoku (Horikawa Gorou)] Hanausou
Horikawa Raiko-san ga Jishou Binwan Ongaku Producer no Dokuga ni Kakaru Hon
(C82) [Analog Store (gomatamago)] Rika mo Kanjou ni Irete Kudasai | Please Enter Rika into Your Calculations! (Boku wa Tomodachi ga Sukunai) [English] [Life4Kaoru]
[Analog Store (gomatamago)] Rika mo Kanjou ni Irete Kudasai (Boku wa Tomodachi ga Sukunai) [Digital]
(C80) [Ryuknigthia (Kiduki Erika)] Daily RO 6 (Ragnarok Online) [SMDC] [English]
(C75) [Tenkaichi Baby's (Inomoto Rikako, BENNY'S)] Pochakko
(C48) [Circle Taihei-Tengoku (Horikawa Gorou)] Osana Zuma | Young Bride
[Aruchisuto (Kagajou Hiroki)] Kichiku Kurikara Megane (Touken Ranbu)
(COMIC1☆7) [Ryuknigthia (Kiduki Erika)] Hantakko 7 (Monster Hunter)
(Brand New Leaf 8) [Akahira Kirin (Akahira Kirin)] Ayaka ni Serikatte (To Heart)
Rika no Jikan
(C65) [TENKAICHI BABY'S (BENNY'S, Inomoto Rikako)] Mamori Nee-chan no H na Hon (Eyeshield 21)
Junjou Bitch Love Rika
[Kugayama Rikako] Berry Very Strawberry
(C92) [SHIOHAMA (Hankotsu MAX)] ERIKA (Girls und Panzer)
[Shishunki (Kakuzatou Yun)] Rika-chan to Satoko ga Keiichi o osou hon (Higurashi no Naku Koro ni) [Digital]
(C92) [Aozora Shoujo (Shirane Taito)] Rika to Umi de (THE IDOLM@STER CINDERELLA GIRLS)
(C72) [TETRODOTOXIN (Nise Kurosaki)] Momokan to 10 nin no Bat (Ookiku Furikabutte) [Chinese] [黑条汉化]
(Panzer Vor! 15) [Mushimusume Aikoukai (Nakamura Yukitoshi)] OnaSupo Panzer Erika Hen (Girls und Panzer)
[Inomoto Rikako] Cherry ♥ Pie
[Anthology] Ero-chan to Issho 2 (Cardcaptor Sakura)
[Ochikonium (Terada Ochiko)]Shin Ao Ba (New Game!) [Japanese, English] [Digital]
[VITAMINless!! (Youbi)] Abe-kun wa Sukoshi Ijiwaru Nadake de, Hidoi Hito Janai (Ookiku Furikabutte)
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
[A-Paa Co; (Horikawa Mutsumi, Maya Kaoruko)] Hare Nochi Picnic! (Yu Yu Hakusho) [English]
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 303 Shou -Yura-san Goukan Taiken Nikki part 4 Imouto "Rika" Hen- (Futari Ecchi)