(C84) [Rorinoutage (Shimantogawa)] Honya no Onee-san no Himitsu (THE IDOLM@STER CINDERELLA GIRLS)
(C93) [Chocolate Land (kakao)] Koakuma Setsuko no Himitsu vol.3
[Moriman Shoten (Hayashibara Hikari)] Omocha Hako (Various)
(Cyket) [SUGAR MAPLE (Yunodon)] Cagliostro no Himitsu (Granblue Fantasy) [Chinese] [沒有漢化]
[Itose Ikuto] Himitsu no Renketsu Sharyou (Otokonoko HEAVEN Vol. 30) [English] {Hennojin} [Digital]
Uraomote Pet Triangle
[Saigado] Hitozuma Audrey-san no Himitsu ~30-sai kara no Furyou Tsuma Kouza~ - Vol. 2 Ch. 9~12 [English] {Hennojin}
[Kotengu] Futari no Himitsu [Chinese][Incomplete]
[Takahashi Kobato] Triangle Storm no Uta ga Kikoeru
(Reitaisai 9) [Fetism (Syosinmono)] Himitsu no Utage (Touhou Project)
[Tanabe Kyou] Himitsu no Photo Session | The Secret Photo Session (COMIC HOTMiLK 2016-09) [English] [tripwire]
Kore ga Watashi no Himitsu Kichi
(C83) [Himitsu Doyoubi (Matsutaka Zon)] Fusion no Shoutai (PreCure All Stars)
[Koyanagi Royal] Nozomu Triangle! (COMIC Megastore 2009-08) [English] [kaya83]
(C91) [Kanmiya Makkuro (Kuro Yorozu)] Himitsu no Yakai (Utawarerumono Itsuwari no Kamen)
[Kamepotel (Izuki Jirou)] Nogizaka Mika no Mitsugetsu (Nogizaka Haruka no Himitsu) [Digital]
(C77) [Aspergillus (Okara)] Toaru Himitsu no Onee-sama (Toaru Kagaku no Railgun) [Chinese] [红月汉化组] [Decensored]
(C94) [Hachimitsu Romance (Eno Yukimi)] Kazoku ni Narou yo (Granblue Fantasy)
Motenai Otoko no Ie ni Haikyu Sareru Onna-tachi
(C91) [Gurumepoppo (Dr.momo)] Himitsu Tokkun ~Ecstasio~ (Alternative Girls)
Himitsu Kichi no Himitsu {doujins.com}
(Cyket) [SUGAR MAPLE (Yunodon)] Cagliostro no Himitsu (Granblue Fantasy) [English] [ArnasB]
Triangle H Chapter 4 -
Housou shitsu no Triangle Ch3
(Fata Grande Kikuusai) [Rorinoutage (Shimantogawa)] Idol Djeeta-chan Himitsu no Off-kai (Granblue Fantasy)
[Tatsu Tairagi] Teach me! TRIANGLE [English]
[Motika] Inkou Rankou Himitsu Club (ANGEL Club 2015-07) [Chinese] [黑条汉化]
(C86) [Yukaiya (Yukaiyan)] Watashi no Himitsu (Love Live!)
(C90) [GOKURAKU69 (69)] Sore wa Futari no Himitsu desu (DAYS)
[Inomaru] Housou Shitsu no Triangle Ch. 1 (COMIC MUJIN 2010-08) [English] [One Of A Kind Productions]
(C94) [Nawairo Sonata (Himitsu)] Tenkuu to Meikai no Ori (Fate/Grand Order)