(C87) [Gainamon (Natsu no Koucha)] Sakusei Quartet (Touhou Project) [Chinese] [CE家族社]
[Stapspats (Various)] Pocket Quartet (Pokémon X and Y) [English] [Doujins.com] [Digital]
(CT12) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet (Seto no Hanayome) [Decensored]
[STAPSPATS/背水の陣/芋。/発光きむち] Pocket Quartet (pokemon) [Digital]
Momoiro Quartet 4.5
(C92) [Horizontal World (Matanonki)] Momoiro Quartet 3 TRIbute (THE IDOLM@STER CINDERELLA GIRLS)
(C94) [Horizontal World (Matanonki)] Momoiro Quartet 4.5 (THE IDOLM@STER CINDERELLA GIRLS)
(C95) [Horizontal World (Matanonki)] Momoiro Quartet x Quartet (THE IDOLM@STER CINDERELLA GIRLS)
(C66) [Akai Marlboro (Aka Marl)] Yuni-san to Mei-tan to
Kubigari Doraku
(C90) [HMA (Hiyoshi Hana)] Admiral!!!! (Kantai Collection -KanColle-)
[Erect Sawaru] Raikou Shinki Igis Magia III -PANDRA saga 3rd ignition- [Digital]
(C87) [Gainamon (Natsu no Koucha)] Sakusei Quartet (Touhou Project)
Momoiro Quartet 4 ever
[H-net (HiRo)] Patchouli to Shokushu to Shiri Ana to (Touhou Project) [Digital]
Naruko The Quartetto | 丸子四重奏
Nayamashi Quartet 3
(Quartet Score 4) [Inukare (Inuyashiki)] Mairasu Complex (Uta no Prince-sama)
(C85) [FreeStyleQuartet (Kuusou)] Gohoushi Okami To Wakasama To [Chinese] [古龙龙汉化]
(C78) [Mebius no Wa (Nyx)] Bokoro Quartet 3 (VOCALOID)
Loli Quartet
[Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet 1,2 Full Color Soushuuhen (Seto no Hanayome) [English]
(Quartet Score 4) [Inukare (Inuyashiki)] XXX ME (Uta no Prince-sama)
(C94) [Horizontal World (Matanonki)] Momoiro Quartet 4.5 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
Pecan - お仕置きレディースコップ2
(Quartet ☆ Score ♪ 6) [Yukimushi (Tochi Yasai)] Pillow Talk (Uta no Prince-sama)
(C90) [Horizontal World (Kinnotama)] Momoiro Quartet (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [魔狗狗个人汉化]
(C91) [Horizontal World (Kinnotama)] Momoiro Quartet 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [魔狗狗个人汉化]
黒黄本13
Baquartet Joukyou Fumei
Nani demo suru tte itta yo ne? Jā… ashi de ika sete ī kashira?
Sca Camp
(C93) [Horizontal World (Matanonki)] Momoiro Quartet 4 ever (THE IDOLM@STER CINDERELLA GIRLS)
Love Quartet
Quartett!全原画集
Momoiro Quartet x Quartet
Loli Quartet
(Quartet ☆ Score ♪ 6) [Ayu 30% Hiku (Kuma)] Embrasse Moi (Uta no Prince-sama)
(C90) [Horizontal World (Kinnotama)] Momoiro Quartet (THE IDOLM@STER CINDERELLA GIRLS)
[Hamachi Tomosaku] Youkai Mesuneko Musume (Gegege no Kitarou)
Baquartet to Otona no Omamagoto! | Playing Grown-Up with the Idiot Four!
Nayamashi Quartet 1 & 2 Full Color Soushuuhen
[albaclow] Leopa-chan ga naedoko ni naru dake no hon (Ash Arms)
(C86) [2Stroke (YTS Takana)] 2Stroke YD (Xenosaga) [English] [EHCOVE]
Henshin! Choco Quartet Ruby
Muchi Muchi Hitozuma wo DOSUKEBEX Choukyou
Pocket Quartet
Seductive Quartet Collection Full Color
[FreeStyleQuartet (Kuusou, Schran)] Boku no chiisana Oyomesan
(C91) [Horizontal World (Matanonki)] Momoiro Quartet 2+ (THE IDOLM@STER CINDERELLA GIRLS) [English] [ATF]
[Eightman] Honnou
(C83) [MajesticRune (Kurogane)] Osake wa Hatachi ni Natte kara (Smile Precure!)
Ane Yome Quartet Kanzenban
(CT13) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 2 Rinkan Hen (Seto no Hanayome)
(CT13) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 2 Rinkan Hen (Seto no Hanayome) [English] {CGRascal}
(C92) [Horizontal World (Matanonki)] Momoiro Quartet 3 TRIbute (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
(C88) [Datenshi no Ana (Decarabia)] SHE BLOOMS AT NIGHT (Akaneiro ni Somaru Saka)
(C92) [Horizontal World (Matanonki)] Momoiro Quartet 3 TRIbute | Peach Colored Quartet 3 TRIbute (THE IDOLM@STER CINDERELLA GIRLS) [English] [ATF]
(CT13) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet 2 Rinkan Hen (Seto no Hanayome) [English] [CGrascal] [Decensored]
(C87) [Aozora Shoujo (Shirane Taito)] LOLI QUARTETT! (THE IDOLM@STER) [English] [Flatopia]
Momoiro Quartet 2.5
(Quartet Score 5) [@s (akir@)] Change! (Uta no Prince-sama)
(Quartet Score 6) [Inukare (Inuyashiki)] Uchi no neko ga Ichiban kawaii 2 (Uta no Prince-sama)
The Foul-Mouthed Girl in Love
[FreeStyleQuartet (Kuusou)] Kimi Tono Kyori
Momoiro Quartet 3 TRIbute
(C92) [Opaque (Futou Ryouko)] Cinderella Assort vol. 5 ~Sayonara Magiquartet! Niji ga Kieta Hi~ (THE IDOLM@STER CINDERELLA GIRLS)
(C90) [Horizontal World (Kinnotama)] Momoiro Quartet (THE IDOLM@STER CINDERELLA GIRLS) [English] [ATF]
(C91) [Horizontal World (Kinnotama)] Momoiro Quartet 2 (THE IDOLM@STER CINDERELLA GIRLS)
(Puniket 12) [PASTEL WING (Kisaragi-MIC)] Koniro no Ehon -Sukumizu Quartet- (ToHeart 2)
[TomoeManufacture (Shibusawa Toriko, Tomoe)] 魔術師はオケアノスの夢を見るか (Fate/Zero)
(C87) [Aozora Shoujo (Shirane Taito)] LOLI QUARTETT! (THE IDOLM@STER)
(C93) ["Tsu" ga Mittsu. (Tsuttsu)] Omukano | Diaper Girlfriend [English]
Clover Quartet Lolic!
(C78) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 1 & 2 Full Color Soushuuhen (Seto no Hanayome) [English]
[Littlewitch]無料配布本 Quartett! tone (VISUAL PREVIEW)
(C91) [Avalanche (ChimaQ)] Baquartet to Otona no Omamagoto! | 和笨蛋四人组玩成人的过家家游戏! (Touhou Project) [Chinese] [Kanade汉化组]
(C91) [Horizontal World (Matanonki)] Momoiro Quartet 2+ | Peach Colored Quartet 2+ (THE IDOLM@STER CINDERELLA GIRLS) [English] [S.T.A.L.K.E.R.]
Baquartet Joukyou Fumei
(C76) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet 3 Cosplay Hen (Seto no Hanayome) [English]
Uniorythm Quartett Visual Fanbook [Incomplete]
(Tokimeki Party Sensation Premium) [elf.k-ya (elf.k)] Kurumi Miracle Quartet (Kurumi Miracle)
(CT12) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet (Seto no Hanayome) [English] [CGRascal]
COMIC LO 2014-02
(CT13) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 2 Rinkan Hen (Seto no Hanayome) [Decensored]
(C97) [Rurunoya (Rurukichi)] Isekaru Biyori (Isekai Quartet) [English] [EHCOVE]
[Nedaore (Ayane)] Onna Yuusha ni Tensei Shitara Mazoku no Tsuma ga 5-nin mo Irurashii 5 | 我轉生成爲女勇者后魔族的妻子居然有5人 5 [Chinese] [沒有漢化] [Digital]
(C91) [Avalanche (ChimaQ)] Baquartet to Otona no Omamagoto! (Touhou Project) [Chinese] [oo君個人漢化]
[INAGO] Omocha ni Natta Hi | 變成他人玩物之日 [Chinese] [渣橙子個人漢化] [Digital]
Yarashii Oku-san
(C87) [Gainamon (Natsu no Koucha)] Sakusei Quartet (Touhou Project) [English] {biribiri}
[Suzupony (Suzunomoku)] Naruko The Quartetto (Alice Gear Aegis) [Digital]