(C81) [Shiritsu Sakuranbo Shougakkou (Misooden)] Crossover - Kodomo no Himitsu x Houkago Nyannyan Club
Tenshi no Houkago Jugyou Chapter 5
(Yumeiro ★ Symphony Osaka) [Tsumarimashita, confetti. (Tsumumi, Yukihiro)] Houkago Sequence (Ensemble Stars!)
(C80) [Eima Hiyou no Guutara-beya] Houkago Renai Himitsu Club 2nd season (Mahou Shoujo Lyrical Nanoha)
[Naaga] Fukujuu no Houkago
[Kuguri Oimo] Mohitotsu Himitsu no Houkago | One More After-School Secret (COMIC Mugen Tensei 2018-06) [English] [Redlantern] [Digital]
[Benjamin] Houkago wa Inma
[Ishizuchi Ginko] Rental Ojisan Case: Akiyama Akari (Houkago Hamekatsu Diary) [Digital] [English] [Decensored] [Redlantern]
[Yamada Mikan] Houkago Tokimeki Club
Kano Mama ga Midarasugiru
CLASS ERO 0 kuno houkago
[Mutou Mato] Yuudachi Houkago (COMIC LO 2014-09) [English]
[Narusawa Kei] Houkago no Sangatsu Usagi-tachi Chapter 3 [English]
Houkago Doll - Akiyama Mari no Hamerare Kata
[Narita Kyousha] Houkago Made Mate Nai - Can't Wait 'til After School
[John K. Pe-ta] Houkago Barabara Jiken | I Fall to Pieces - Mutilate Fuck at the After School (COMIC KURiBERON 2018-08) [English] [MisterJ167+Naoko] [Digital]
Ninshin Inokori Jugyou
[BlueMonday (Shinozaki Rei)] Play (Houkago Play) [English] [Chocolate + LWB] [Digital]
(Shota Collection 2) [Houkago Paradise (Sasorigatame)] Takuya Kyun Gokkun Seishibori!! (Digimon Frontier)
[Tuna Empire] Houkago Dorei Club +1
(Reitaisai 15) [Grary (Haito Mitori)] JC Koishi to Houkago (Touhou Project) [Chinese] [oo君個人漢化]
(C75) [Kuroneko-kan, Tyatsune (Muririn, Kobuichi)] Houkago Campus
(COMIC1☆9) [KORISUYA (Korisu)] Houkago no Shinnyuusha
Inokori I-ji Balance Renshuu
(C90) [Triple Pinch! (Hikami Izuto)] Houkago no Nioi
[KSS (JOY RIDE) (LIBIDO)] Koi no Harmony -Houkago Renai Club CG & original drawing collection- (Casual Romance Club)
[Maru] Houkago no Recreation. [Incomplete]
[Tsumugi Kyuuta] Neo Bondage Love ~Shounen no Houkago~ Vol. 2