(SC35) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan You (Touhou Project)
(SC37) [chaos-graphixxx (mdo-h)] Rikachamax! (Higurashi no Naku Koro ni)
(C89) [FLAT (Yukyu Ponzu)] Rika, Otona ni Shiteageyou (THE iDOLM@STER CINDERELLA GIRLS)
[HAPPY WATER (Kizaki Yuuri)] Paradesu (Gundam SEED DESTINY)
(COMIC1☆11) [Circle Taihei-Tengoku (Horikawa Gorou)] Emaan no Shousen
(C88) [Double Knockout (Natsuno)] Nigemizu <Zenpen> (Ookiku Furikabutte)
Magazine Cyberia Vol. 128
[HAPPY CORE (Kinoshita Ichi)] EVIL EDEN
[HAPPY WATER (Kizaki Yuuri)] Colorful Geachu Geachu! (Code Geass: Lelouch of the Rebellion) [English] {doujin-moe.us}
[Inomoto Rikako] Pretty Size
(C83) [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!)
[Happy Present (Manmer)] Jinsei Tenkan Gacha ~Kyou kara Anata wa Onnanoko~ [English] [Sensualaoi] [Digital]
(C71) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] Child of Fortune (Rune Factory)
[Happydrop (Minase Sizuku)] Zetsubou-teki ni Koishiteru! (Chousoku Henkei Gyrozetter) [Digital]
[Inomoto Rikako] Sweet
The Happy Nightmare
(C94) [HappyBirthday (MARUchang)] Maryoku Kyoukyuu o Tomeruna (Fate/Grand Order)
(C91) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Goshujin-sama Oppai desu yo!! 5 (Fate/EXTRA)
(C86) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Goshujin-sama Oppai desu yo!! 2 (Fate/EXTRA CCC)
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada | Nyotaika Swim Club ~I Turn into a Girl When I Cum!~Partial 3-4 [English] [wandererkitty]
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 5
[Inomoto Rikako] Amayadori | Out of the Rain (SHY GIRL) [English] [Carstairs]
Kinoko no Kami-sama | The Mushroom God
[Fuzoku Kugayama Kindergarden (Kugayama Rikako)] White Album Unison (White Album)
[Kurikara] Photo ☆ H (Mamakan 2) [English] [man-machine translations]
[Kurikara] Watashi no Sekai ga Kawaru Hi
[Kurikara] A Maid In...
(Puniket 28) [Tori no Ya (Mashikodori)] Kyou mo Happy Happiness! (Jewelpet Happiness)
(SC36) [Oretachi Misnon Ikka (Misnon the Great)] Momokan Biyori ~Junbigou (?)~ (Ookiku Furikabutte)
[Inomoto Rikako] Baby Bitch!
[Kurikara] Mamiya Sensei no Shido
(C74) [ORANGE HONEY (Ibuki You)] Abe-kun no Megane wa Momoiro Megane (Ookiku Furikabutte)
[Kugayama Rikako] Moedeko
[Himuro Serika] Mizu no Yuuwaku 2
Rika to Satoko no Beddo in U~ōzu
(SC53) [Matsurija (Nanaroba Hana)] ERO EGOIST Rika Flavor (Boku wa Tomodachi ga Sukunai)
(COMIC1☆4) [TETRODOTOXIN (Nise Kurosaki, ST.retcher)] Hanai to Tajima no Sakuban no Okazubanashi | Hanai and Tajima's Last Night Fantasy Tales (Ookiku Furikabutte) [English] {doujin-moe.us}
(C79) [TTT (Miharu)] Saitama Blues (Ookiku Furikabutte)
(C87) [Homuraya★Pleiades (Homura Subaru)] RIKA→MIKA☆ (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]
(C86) [Kujira Logic, TOYBOX (Kujiran, Kurikara)] Goshujin-sama Oppai desu yo!! 2 (Fate/EXTRA CCC) [English] [constantly]
[Inomoto Rikako] Wankoro (COMIC Potpourri Club 2015-06) [English] {NecroManCr}
(Mimiket 19) [Ura Urethan (Akari Seisuke)] Oujisama Goyoujin (Ookiku Furikabutte)
(C87) [CELICA (Serika)] I will bless those who bless you. (Uta no Prince-sama)
(COMIC1☆2) [Studio Wallaby (Seishinja)] Rika to Misaki no Gohoushi. (Hatsukoi Limited.)
[doujinshi anthology] Harem Night (Akazukin Chacha, Nurse Angel Ririka SOS, Nadesico, Macross 7, Slayers, You're Under Arrest, Cutey Honey, Evangelion)
Mika Rika no Ecchi na Hon
(SC42) [Happy Birthday (MARUchang)] Flatliner (Various)
(Reitaisai 11) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Gensoukyou Chichi Zukan - Chi (Touhou Project) [Chinese] [CE家族社]
Junjou Bitch Love Rika {doujins.com}
(C88) [AMP (Norakuro Nero)] Rika to Miria ni Shiboritorareru Hon (THE IDOLM@STER CINDERELLA GIRLS)
(C94) [Happy Drive! (Yofukashi)] LOG IN ERROR (Sword Art Online Alternative Gun Gale Online)
[HappyBirthday (MARUchang)] C'MON BABY Albacore (Azur Lane) [Chinese] [靴下汉化组] [2018-11-11]
(C93) [Circle Taihei-Tengoku (Horikawa Gorou)] Kurenai no Kishi-dan Chuukan
(C92) [Happy Birthday (MARUchang)] Lion Heart! (Fate/Grand Order) [Chinese] [靴下汉化组]
[Happy Man (Suzuki Kyoutarou)] UNHAPPY GIRL b/11 (Mahou Shoujo Lyrical Nanoha [Magical Girl Lyrical Nanoha])
[Himuro Serika] Mizu no Yuuwaku 3
(Hinamizawa Sonmin Shuukai tetra) [ENJOY MIX (Tokiai Haya)] Rika-chan to Issho (Higurashi no Naku Koro ni)
[Himuro Serika] Mizu no Yuuwaku 2 [English]
Rika to P-kun no Himitsu no Jikan