(C86) [Akuten Soushin (Kokutou Nikke)] Momiji Oneechan Wa Toshiue No Kanojyo!! (Touhou Project)
[Inoue Kiyoshirou] Itokoto! | Cousincident! (COMIC HOTMiLK 2009-06) [English] {rabbitrevelry}
Mugi-chan no Mou Hitokoe.
[Takatsu] Level Up! (Oneechan Zukushi) [English] [BSN]
Fukigen Itoko ga Kawaisugite Shikatanai | 臭脸表弟可爱到让我受不了
Itoko no Onee-chan to Boku no Amaama Seikatsu
Kyonyuu Itoko ga Iru Kyuuka 2
[MC] Itoko-tachi no Natsuyasumi ~Itazura Yuugi~ [Chinese] [無邪気漢化組]
Oneechan to Issho
[James Hotate] Itokoi Chidori Vol.01 [English] [Xamayon & For The Halibut scans] HQ 2600 px height
[Kotobuki Kazuki] Zutto Oneechan no Turn!! | It's My Turn Forever!! [English] {Tadanohito}
[Namezou] Ukkari Haicchatta!? Itoko to Micchaku Game Chuu (22)
Fuyuyasumi wa Itoko no Onee-chan ni Asondemoraimashita. | My Cousins Play With Me on Winter Vacation.
[Sakuraba Jouichirou] Oba no Kyonyuu, Itoko no Bakunyuu
Kyonyuu Itoko ga Iru Kyuuka 3
[Alpha to Yukaina Nakamatachi (Alpha)] Itoko no Futago to Christmas. [Digital]
[Bronco Hitoritabi (Uchi-Uchi Keyaki)] Dainiji Boku no Watashi no Super Bobobbo Taisen Z Oneechan to Ceony-chan Hen (Super Robot Wars Z 2nd) [Digital]
(COMIC1☆13) [Magonotei (Carn)] DariFra no Kayuitokoro (DARLING in the FRANXX) [Chinese] [千易夏河崎個人漢化]
Ukkari Haicchatta!? Itoko to Micchaku Game Chuu
[Kaochuu Kingdom (Sisei)] kinjou no danchi ni sunderu abunai oniisan to iitoko no obocchan shotta no hattofuru kouyuuroku
Daisuki Alice-oneechan
[rbooks] Itoko ga Saikin, Muchimuchi no Kekkou Ii Karada ni Natte Kita node Saimin de Itazura Shite Mita
(C88) [Banana Koubou (Ao Banana)] Kaga-san wa Motto Inran Oneechan (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
Kamen no Carnation + Omake
Toshishita Tono Koubi ni Tamaranaku Amai Koe wo Ageru Chichiwa Binbin Oneechan
Another Ending
[Juan Gotoh] Itoko no Ie de | At My Cousin's House (COMIC Masyo 2012-08) [English] [UsagiJun]
[Shirano Jin] Boku no Suteki na Oneechan
[Oda Natsuki] Oneechan ni Ecchi na Koto Shicha Ikemasen!! 2 (Fire Emblem if)
[Koniro Drops (Morishima Kon)] Natsuyasumi mo Itoko no Onee-chan ni Asondemoraimashita. [Chinese] [沒有漢化] [Digital]
[Itosugi Masahiro] Oneechan no Onegai - A Wish of my Sister [English]
[Yuzupon] Eroitoko Ch. 1-4
sanae oneechan de obenkyou shiyo!
[Namezou] Ukkari Haicchatta!? Itoko to Micchaku Game Chuu (32)
[Nekogen] Oneechan no koko mo Kimochiii
Boku to Itoko no Onee-san to Together With My Older Cousin Ch.5
[Osamuya (Mura Osamu)] Asoko ga Ookikute Nayandeiru Shota to Itoko no Onee-san
[Akai Yoru] "Onna no A○ko Demou… Iku" Ore no Karada de Daibousou! ? Itoko no Dekka i “Are” ni Nando Mo Zetchou 2 [Chinese] [熊崎玉子汉化组] [Digital]
[Koniro Drops (Morishima Kon)] Fuyuyasumi wa Itoko no Onee-chan ni Asondemoraimashita. [Digital]
(C83) [Alpha to Yukaina Nakamatachi (Alpha)] Itoko de Futago no Ane Takanashi Sui [English] {Yuzuru Katsuragi}
Itokoi Chidori Chapter 3
[Shunjou Shuusuke] Futari de Off-kai! | An Offline Meetup For Just the Two of Us! (Hitokoishi, Tsuma) [English] [desudesu]
Uwasa no Yaribeya Itoko to Boku no Hatsu Shasei ~ Onna no Ana tte Kimochi Iii!
[Kazuma Muramasa] Itoko ga Amarinimo Eroi node. | Because My Cousin's Too Damn Hot. (Doki! 2009-07) [English] [Noraneko]
Daisuki Alice-oneechan
My Honey is PERVERTED-ONEECHAN
Ichiban Iitoko
(C80) [Deastim (Unadon)] Yukari Oneechan to Peropero shichau? (Touhou Project)
(Reitaisai 14) [Muremure Kaisendon (Ginzake)] Hatsujou Muremure Bakunyuu Momiji-oneechan to Oshioki Koubi (Touhou Project)
[Tomato Kikaku] Hai! Kareshi-kun ni Hitokoto!
(Reitaisai 9) [Makizume Koubou (Turnnail)] Waratte Oneechan (Touhou Project)
Ukkari Haicchatta!? Itoko to Micchaku Game Chuu
"Onna no Asoko de mou... Ikuu" Ore no Karada de Daibousou!? Itoko no Dekkai "Are" ni Nando mo Zecchou 2
[Shirano Jin] Boku no Suteki na Oneechan Ch. 1-2 [Chinese] [silent_aoi个人汉化]