(C91) [FLAT (Yukyu Ponzu)] Rika, Motto Otona ni Shiteageyou (THE IDOLM@STER CINDERELLA GIRLS)
(C79) [TTT (Miharu)] Saitama Blues (Ookiku Furikabutte) [English]
(C93) [United States Netamecol (Necometal)] Rika-chan to Sealx (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
(COMIC1☆7) [Hi-per Pinch (clover)] Tanoshii Kozukuri Rika Jikken no Kyoukasho (Boku wa Tomodachi ga Sukunai)
(COMIC1☆11) [Circle Taihei-Tengoku (Horikawa Gorou)] Emaan no Shousen
(SC32) [HAPPY WATER (Kizaki Yuuri)] Mikuru-chan no Chotto H na Nikki. (The Melancholy of Haruhi Suzumiya)
[Kiliu] Valentine no Tame ni Kaimono ni Kita Rika-chama (Higurashi no Naku Koro ni)
(C71) [HAPPY WATER (Kizaki Yuuri)] To LOVEtte Ikou! | Let's Go! To Love (To LOVE-Ru) [English] {doujin-moe.us}
(IDOL STAR FESTIV@L 06) [Felina (Kouno You)] Serika to Junior Producer 2 (THE IDOLM@STER MILLION LIVE!)
(Reitaisai 12) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Ko (Touhou Project) [Chinese] [CE家族社]
[Toybox (Jacky, Kurikara)] Rin-shi Nyunyu (Touhou Project)
(C73) [Blue Drop (Guri)] Tsuyudaku Fight! (Ookiku Furikabutte)
[Inomoto Rikako] Okorinbo (Koisuru Karada Ch. 5) [English] {Clearly Guilty Trans}
(Houraigekisen! Yo-i! 29Senme) [HAPPY UNBIRTHDAY (Kiiro Kurumi)] Boku ni Sawatte (Kantai Collection -KanColle-)
[HAPPY WATER (Kizaki Yuuri)] Colorful Geachu Geachu! (Code Geass: Lelouch of the Rebellion) [English] {doujin-moe.us}
[C-Mania (Honjou Rika)] Love Like Candy Floss (Rockman EXE) [English] {Shotachan}
(C77) [Tenkaichi Baby's (BENNY'S, Inomoto Rikako)] Chimikko
(C71) [HAPPY WATER (Kizaki Yuuri)] To LOVEtte Ikou! (To LOVE-Ru)
(C89) [Happy Present (Manmer)] Kyou Kara Ore ga Udonge-chan! (Touhou Project) [English] [N04h]
(C94) [HappyBirthday (MARUchang)] Maryoku Kyoukyuu o Tomeruna (Fate/Grand Order)
(SC2019 Spring) [HappyBirthday (MARUchang)] Too~ttemo Kawaiilya (Fate/Grand Order)
[Himuro Serika] Kimi, Hentai... da yo ne Ch. 6 [English] [N04h] [Digital]
(COMIC1☆13) [HBO (Henkuma)] MIRIRIKA (THE IDOLM@STER CINDERELLA GIRLS)
(C73) [Ura Urethan (Akari Seisuke)] Koi no Gokuraku Tokkyuu (Ookiku Furikabutte)
(CR25) [Circle Taihei-Tengoku (Horikawa Gorou)] ERIKA (Toushou Daimos)
(SC42) [Happy Birthday (MARUchang)] Flatliner (Various)
(C71) [HAPPY WATER (Kizaki Yuuri)] Colorful Mahora! 3 (Mahou Sensei Negima!)
Mika★Rika nightfever
Magazine Cyberia Vol. 127
Please Enter Rika Into Your Calculations!
(C86) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Goshujin-sama Oppai desu yo!! 2 (Fate/EXTRA CCC) [English] [constantly]
(C87) [kuma-puro (Shouji Ayumu)] Serika-chan no Gyoukaiyougo (THE IDOLM@STER MILLION LIVE!)
(C73) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] ...to be ''kissin' you (KiMiKiSS)
[Himuro Serika] Mahou no Sailor Fuku Shoujo Ikuko-chan [Chinese]
[Happy Present (Manmer)] Reimu to Alice ni Hyoui Tensei (Touhou Project) [Digital]
[Inomoto Rikako] Pretty Size
Rika Ren ga Kiss Suru dake
(C54) [Bijogi Junction (Kugayama Rikako)] DacchuuNyuu
(C76) [Happy Man (Suzuki Kyoutarou)] UNHAPPY GIRL b/14 (Mahou Shoujo Lyrical Nanoha [Magical Girl Lyrical Nanoha])
(C71) [Toybox (Jacky, Kurikara)] Inaba Box 5 (Touhou Project) [English] {SaHa}
(Toramatsuri2010) [Happy Birthday (Maruchan)] WANNA be BRILLIANT (K-ON!)
(C87) [Homuraya★Pleiades (Homura Subaru)] RIKA→MIKA☆ (THE IDOLM@STER CINDERELLA GIRLS) [English]
(SC57) [Studio Aruta (Kusui Aruta)] YUKI☆RIKA (Boku wa Tomodachi ga Sukunai) [English] [CGrascal]
(Brand New Leaf 9) [Hana x Hana (Akaboshi Rika, Satonaka Chora)] Tori no You ni Utainagara (Utawarerumono)
(C95) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Nyuuri Keizoku Kyousha Kikan Kyuu (Fate/Grand Order)
(Shota Scratch 13) [Blue Drop (Guri)] Tsuyudaku Fight! 7 (Ookiku Furikabutte)
(SC2017 Winter) [HappyBirthday (MARUchang)] Itteki no Eikyou (Fate/Grand Order)
[TOYBOX, Kujira Logic (Kurikara, Kujiran)] Teikoku Kantai Chichi Zukan - Kou (Kantai Collection -KanColle-) [Digital]
[HAPPY_TURN (Tanno Shii)] Last Order-chan no Kenshin Kango (Toaru Majutsu no Index) [Digital]
(Megassa Nyoro) [Happy Birthday (Maruchan.)] bravery
(C68) [HAPPY WATER (Kizaki Yuuri)] Colorful Seed (Gundam SEED DESTINY)
(C87) [Homuraya★Pleiades (Homura Subaru)] RIKA→MIKA☆ (THE IDOLM@STER CINDERELLA GIRLS)
[HAPPY WATER (Kizaki Yuuri)] Kono Subarashii Damegami ni Itazura o! (Kono Subarashii Sekai ni Syukufuku o!) [Digital]
[Senbon Knock Zadankai (Inaba Fuyuki)] Happy to Shokushu Kashita Wolfrun ga Noukou na Urumiyu wo Suru Hon Dakedo Ai sae Areba Kankeinai yo ne! (Smile Precure!) [Digital]
(C93) [Circle Taihei-Tengoku (Horikawa Gorou)] Kurenai no Kishi-dan Joukan
Birthday Surprise!
(C89) [Happy Birthday (Maruchang.)] Otonatic na Kiss no Lesson (Kantai Collection -KanColle-)
(C90) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Nyuuri Keizoku Kyousha Kikan Yon (Fate/Grand Order) [Chinese] [莊司爸爸請給我黑貞德的Inforins個人漢化]
(C92) [Halfpricecelebr] Rika Miria no Taigai-shiki Porchio Miki Miki Massage (THE IDOLM@STER CINDERELLA GIRLS)
(C71) [HAPPY WATER (Kizaki Yuuri)] Colorful Mahora! 3 (Mahou Sensei Negima!) [English] [Trinity Translations Team]
(C75) [Blue Drop (Guri)] Tsuyudaku Fight! 4 (Ookiku Furikabutte)
[HAPPY WATER (Kizaki Yuuri)] Monochrome Geass. (Code Geass: Lelouch of the Rebellion)
[HappyBirthday (MARUchang)] C'MON BABY Albacore (Azur Lane) [Chinese] [靴下汉化组] [2018-11-11]