(C79) [kotorikan (mokamoka)] NAGATOYUKI NO KOUFUKU (Suzumiya Haruhi no Yuuutsu)
(C86) [Ranshi to Kimi to. (santa)] Koufuku no Conception | Happy Conception (Amagami) [English] [Doujin-Moe]
[Tsuruta Bungaku] Soutaisei (COMIC Koh 2017-11) [Chinese] [CE家族社] [Digital]
Koufukuna Akumu | A Happy Nightmare {Anneioux}
[Koufuku Iinchou (Happy)] Okkaburi | Under Cover [English] {Chin²} [Digital]
Rena-ive
Koufuku Suimin Wana
[Tsuruta Bungaku] Hanahira Torori Ch. 1-8 [English] [QBtranslations + TLL + CW]
[Soutome Emu] Sahara no Koufuku Mono | 撒哈拉的幸福者 Ch. 1-2 [Chinese] [冒险者公会] [Digital]
Tsurego Shimai to Kindan no Doukyo Seikatsu
[Tsuruta Bungaku] Nashikuzushi | Little by Little (Kakure Koto) [English] [Team Koinaka]
(C58) [H&K (Kotobuki Kazuki)] Koufuku no Rakuin TOMOE Hen
COMIC Megastore 2010-12
Torokeru you na Koufukukan | An Enchanting Feeling of Happiness
Hanayome no Koufuku
[Tsuruta Bungaku] Hon no Shikaeshi [English] [biribiri]
Kurohana no Wa Jou ni Odoru
COMIC Megastore 2011-07
[Bunga] Koufuku no Kemono (COMIC ExE 14) [English] [Hentai_Doctor] [Digital]
[Umeyashiki Mitsuyoshi] Koufukuron
Koufuku no Katachi
[Kakuu Shoujo (Amane Hayabusa)] Koufuku Fanfare [Digital]
[Anthology] Core Colle Emono o Karu Onna-tachi [Digital]
COMIC Megastore 2010-10
Koufuku no Plu-san | The blessed Plu-san
[Calpis Koubou] Kankin Shoujo no Koufuku-na Hibi | Fettered Happiness [English] =LWB= [Digital]
(KENKAppuru) [Double Slash (Orishima Yupopo)] Mujouken Koufuku (K)
(Miyagami Gakuen no Himitsu) [Kouhukuya (Marumi)] Kouhukuya no Ehon Gokujo 2 (Gokujou Seitokai)
Koufukuron - Murase Ayumi Hen 2
(C92) [Yachan Coffee (Yachan)] Ima Koko ni Aru Koufukuron (Love Live! Sunshine!!)
[Tsuruta Bungaku] Yu no Hana | Bath Flower (COMIC Megastore 2009-05) [English] {AntiAgingAnon}
Gendai Koufuku Kenkyuukai
Otoko ni Houshi Suru no ga Onna no Koufuku to Iu Inakamachi de Sugosu Yaritai Houdai Yarimakuri na Natsuyasumi
Core Colle Rinkan sarete Yorokobu Onnatachi
(C88) [Somnium (Kisaragi Ao)] Koufukuron (Tokyo Ghoul) [Chinese] [沒有漢化]
Koufukuron - Murase Ayumi Hen 1
Scapegoat Koufukuron | Scapegoat Theory of Happiness
Warped
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [English] [Digital]
Bungaku Joshi ni Taberareru | Eaten Up by the Bookworm Girl
[Zensoku Punks] Koufukuron - Murase Ayumi Hen MANIAC: 1
Koufukuron de Chucchucchu 2
[Satou Kuuki] Shino Channel ~Kareshi Mochi Bungaku JK Uwakiroku~ Part. 1-2 [Chinese] [無邪気漢化組] [Digital]
HEART&BODY.20 - Erisu Koufuku no Gishiki
[Tsuruta Bungaku] Hanahira Torori (Ch.01-04) [English] {QBtranslations}
(C64) [Mirai Seiki Maruhi Club (Ukita Tougo)] Mujouken Koufuku (Xenosaga)
Boku ga Kataomoi Shiteita Bungaku Shoujo ga Keihaku na Classmate ni NTRreta Hanashi
COMIC ExE 17 [Digital]
(C81) [Koufuku Shigen] ShouganaiNyaa 2
[Ponpharse] Koufuku na Jikan
[Bunga] Kansou o Kikasete (COMIC ExE 12) [English] [NHNL] [Digital]
[Tsuruta Bungaku] Himitsu No [Chinese]
COMIC Megastore Alpha 2013-11
Just a Little Payback
COMIC Megastore Alpha 2013-12
Ochiru Budou Tabetai Kitsune
[San Kento] Koufuku no Plu-san Ch. 6 Yasumiake de Hacchakeru Gal | The blessed Plu-san Ch. 6 - A Gyaru Letting Loose After Summer Break (Mugen ni Kanjiru Onna no Karada) [English] [ChoriScans]
COMIC HOTMILK 2016-07
[DROP DEAD!! (Minase Syu)] Koufukuron de Chucchucchu 2 (THE iDOLM@STER: Shiny Colors) [2020-01-07] [Chinese] [吸住没碎个人汉化]
COMIC SIGMA 2014-03 Vol.78
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
(C87) [Mabo Udon Teishoku (Yakisobapantarou, Negitoroko)] Kanojo no Koufukuron (Final Fantasy V)
Koufuku na ◯◯
[Ponpharse] Koufuku na Jikan [Textless]
Scapegoat Koufukuron
COMIC Megastore 2008-12
[0-PARTS (Nishida)] Koufuku, Joyanokane no Oto to Tomoni (DAYS)
(C79) [Akusei-Shinseibutsu (Nori)] Bungaku Shoujo Gahou (Pokemon)
[Tsuruta Bungaku] Kokoro Gohoubi [Chinese]
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
Koufuku na Jikan
[X-GAME! (Mochiko)] Koufuku na Shi wo (Boku dake ga Inai Machi) [English] {TheRobotsGhost}
[Nadorindou (Kinokonokko)] Nadoreeno Koufukuron 2 (Sakura Taisen)