(Reitaisai 13) [Otukimidango (Uruu)] Yubisaki ni Amai Himitsu (Touhou Project)
(C93) [Seki Sabato (Tsukuru)] Tabi no Yoru no Himitsu [English] {Shotachan}
(Comic Castle 2005) [Renai Mangaka (Naruse Hirofumi)] Triangle Trouble (Air Gear)
(C68) [Lip van winkle (Tokisaka Mugi)] Penrose Triangle (Various)
Triangle Z
(C59) [2CV.SS (Asagi Yoshimitsu)] M 0.5 (various)
Sweets' Hime no Himitsu Recipe
(C94) [Nanameno (Osomatsu)] Choukai to, Himitsu no, Keibaku. (Kantai Collection -KanColle-)
[Ooishi Kou] Ore to Imouto to Sono Kareshi no Sankaku Kankei | The Love Triangle Between Me, My Little Sister and Her Boyfriend (Nyotaika Ryoujoku!! III) [English] [desudesu] [Digital]
(Puniket 33) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro-chan Kansatsu Nikki (Kamisama Minarai Himitsu no Cocotama)
[Nakayohi Mogudan (Mogudan)] Kanojo-tachi no Himitsu Oekakibon Vol:02 (Various)
(Rainbow Flavor 14) [Sweet Pea (Ooshima Tomo)] CURE UP↑↑ Himitsu no Wonder Land | Cure UP Secret Treasure Island (Mahou Tsukai Precure!) [English] [Yuri-ism]
[hlz, Triangle! (Sanom, Uraha)] Uchi no Dame Ane ni Osowarete Tajitaji Nan desu ga!? | My No-good Sister's Overwhelming Seduction Technique!! [English] [2d-market] [Decensored] [Digital]
(C86) [Garakuta-ya (Neko Gohan)] Papa (Kare) to Watashi no Himitsu no Atelier 2 (Esper Mami)
[Palco Nagashima] Hokenshitsu no Himitsu (Gekkan Web Otoko no Ko-llection! S Vol. 10) [English] [CGrascal] [Digital]
[Himitsu Doyoubi (Matsutaka Zon)] Sausage no Himitsu (Yes! Precure 5 Go Go!) [Digital]
[Kotengu] Futari no Himitsu [Chinese][Incomplete]
[Juna Juna Juice] Boku no Harem Academia 02 wa: Kacchan ni wa Ienai Himitsu (Boku no Hero Academia) [Chinese] [叔叔不行了漢化]
[Katou Chakichi] Shounen Zettai Ryoiki -Shinya no Himitsu- [Girl´s Maniax vol.1 hypnosis] [Chinese] [夜願漢化]
(Shuuki Reitaisai 4) [Yuuyaminabe Club (Yaminabe)] Koishi no Himitsu Yuugi (Touhou Project) [Chinese] [CE家族社]
[Matsutou Tomoki] Himitsu no Cabajou-kun [Digital]
[Sawano Akira] Imoutotachi no H na Himitsu [Chinese]
Triangle H Chapter 3
[Himitsu Doyoubi (Matsutaka Zon)] Dokidoki Unchi Party (English)
(Ningen Janai R2) [Triangle! (Maple)] Seieki Daisuki Rui-chan no Semeseme Ningen Choukyou Nikki 2 [English] {doujins.com}
Bessatsu Comic Unreal Bishoujo ni Gitai suru Igyou-tachi Vol. 1
Muchimuchi Okaasan no Himitsu no Daietto Sakusen, Himitsu no 〇〇〇 Sakusen
(COMIC1☆11) [0000 (Akito.)] Rize Sensei to Himitsu no Jugyou♪ (Gochuumon wa Usagi desu ka?)
[Coin RAND] Seitokaichou no Himitsu 6 (COMIC Anthurium 2016-08) [English] {Hennojin}
Seieki Daisuki Rui-chan no Semeseme Ningen Choukyou Nikki 2
[Kanbayashi Takaki] Himitsu no Bloomer (COMIC Masyo 2016-12) [Chinese] [瑞树汉化组]
[Coin RAND] Seitokaichou no Himitsu 2 (COMIC Anthurium 013 2014-05) [English] {Hennojin}
[Fujisaki Kou] Zeccho Triangle
[Lockheart] Himitsu no Fushidara Office (COMIC BAVEL 2016-02) [English] [constantly]
(COMIC1☆13) [KINOKONOMI (konomi)] Nyancology 7 -Kitsunegawa Kon to Himitsu no Kenkyujo-
(C90) [GOKURAKU69 (69)] Sore wa Futari no Himitsu desu (DAYS)
[Himitsu Doyoubi (Matsutaka Zon)] Futanari Waon-chan (Suite Precure) [Digital]
(CT24) [Yadokani Daikaiten (Kawamoto Yutsuki)] Amausaan no Himitsu Menu | Amausaan's Secret Menu (Gochuumon wa Usagi Desu ka?) [English] {Hennojin}
[Triangle!] Shoushika Taisaku de Akihabara ga Nakadashi Tokku ni Shitei Saremashita [Digital]
(C90) [Jagabata (Oimo)] Himitsu no Tokkun (Macross Delta) [Chinese] [無毒漢化組]
[Himitsu Doyoubi (Matsutaka Zon)] Dokidoki Unchi Party
[Chinzurena] Idol Tenshi no Anal (Josou Shounen no Himitsu - Ura Otokonoko Jidai Vol. 1) [English]
[Motika] Inkou Rankou Himitsu Club Kouhen (ANGEL Club 2015-10) [Chinese] [黑条汉化]
(Dondon Waru no Desu... Ouji) [Surface Tension (Orikuchi)] Suihei-san-tachi to Himitsu no Fune (Sennen Sensou Aigis)
(COMIC1☆12) [Maho-Shinsengumi (Kouzuki Ichika)] Astolfo-kyun no Koko ni wa Himitsu ga Ippai (Fate/Grand Order)
Triangle Room
(C92) [Hachimitsu Romance (Eno Yukimi)] Kimi to Boku dake no Amai Jikan (Granblue Fantasy)
[Hachimitsu Romance (Eno Yukimi)] Mizugi de Paizuri Shitemorau Manga (Granblue Fantasy) [Digital]
[Honey lounge (Hachimitsu)] Choushin Itoko to Ecchii Koto Shiyo [Chinese]
[Himitsu Doyoubi (Matsutaka Zon)] Hanamaru Hamburg no Yukue
(COMIC1☆12) [Kurimomo (Tsukako)] Himitsu no Takarabako (Granblue Fantasy)
(C91) [Tefutefu. (Tefun)] Futanari Erika to Maho no Himitsu II (Girls und Panzer) [Chinese] [CE家族社]
[Akari (Himitsu)] Megumin no Kyousei Shotaiken (Saenai Heroine no Sodatekata) [Chinese]
(COMIC1☆10) [Hasemi box (Hasemi Ryo)] Netoge no Yome to Shota no Himitsu Training (Netoge no Yome wa Onnanoko ja Nai to Omotta?)
[Sabashi Renya] Momoiro Triangle
[Binbi] Kanojo to Himitsu no Lingerie (Otokonoko HEAVEN Vol. 29) [Chinese] [銀人個人漢化] [Digital]
NicoMaki Triangle Revenge
[Karuto] Nyotaika Diary ~Do-S Kyoushi ni Nigirareta Himitsu~ 2
(Koiiro Magic) [HEAVENS (Tsukikage Manmaru)] Himitsu -Different story- (Fullmetal Alchemist)
(C91) [KAZAMA DoJo (Mucc)] Boku to Bakugou Mama no Himitsu (Boku no Hero Academia) [Chinese] [叔叔不行了漢化]
(C90) [Motchie Kingdom (Motchie)] Himitsu Kichi no Himitsu (Dagashi Kashi) [English] {doujins.com}
[Ginhaha] Uketsukejou no Himitsu na Irai (Goblin Slayer)
(C91) [Serizawa-Room (Serizawa)] Onee-chan no Himitsu (Love Live! Sunshine!!)
(COMIC1☆7) [Kohakutei (Sakai Hamachi)] Triangle (Maoyuu Maou Yuusha) [English] [Tigoris Translates]
[Midnight Muumus (Giu)] Ore ga otoko da to Iu Koto wa Himitsu dakara [Chinese] [Digital]
[Hachimitsu Romance (Eno Yukimi)] Amayaka ni Kaoru (Granblue Fantasy) [Digital]
[Yudenakya Nama-Beer (Uzura no Tamago)] Hana to Ruru no Himitsu no Taiken (Hugtto! PreCure) [Digital]
TRIANGLE LIFE
(C77) [High Risk Revolution (Aizawa Hiroshi)] Himitsu Nene no Himitsu (Love Plus)
[Dekosen Takuji] Himitsu no Artemis - the Secret Artemis Ch. 1-3 [English] [Namidatranslations] [Digital]
(Shota Scratch 14) [Showonika (Sanyuutei Tsubu-Tsubu)] Himitsu no Osatou-jiru (Mitsudomoe)
(C88) [Himitsukessya Usagi (Dancyo)] CUSTOM LOVECATs 2nd
Triangle H Chapter 5 - "Prototype Apple 5"
[Himitsu Doyoubi (Matsutaka Zon)] Watashi ha Neko ni Naritai (Suite Precure) [Digital]
(C90) [Cloud Palette (Akanagi Youto, Kuroyume Naoto)] Watashi to Himitsu no Gishiki Shimasen ka? (Touhou Project)
[Murasakiiro no Yoru (Murasaki*)] Sensei, Kore wa Futari dake no Himitsu desu yo ~Hitonatsu no Himitsu~ [Chinese] [绅士仓库汉化] [Digital]
[Hayashida Toranosuke] Yamaoku no Himitsu | The Deep Mountain's Secret (Nyotaika Dynamites 6) [English] [desudesu]
(C64) [Sakurakan (Seriou Sakura)] Tobikiri no Himitsu 1 | The troubling secret 1 (Inuyasha) [English] [EHCove + Hennojin]
[Yamasaki Masato, Yanagawa Rio] Triangle - a triangular love affair