Houkago Natsumi Nisshi
[Inomaru] Houkago Chokyo Housoshitsu [English] [CGrascal] [Decensored]
Houkago wa Rankou Party♥
[Hinasaki Yo] Houkago no Sasayaki | 放課後的細語呢喃 [Chinese]
Houkago Hime | After School Hime
(C81) [Sage] Shoujo no Michikusa ~Houkago no Yousei-tachi~ (K-ON!)
[Bunga] Kansou o Kikasete -Houkago- (COMIC ExE 13) [English] [NHNL] [Digital]
[Emoto Akihiro] Seigi no Houkago
(Reitaisai 15) [Grary (Haito Mitori)] JC Koishi to Houkago (Touhou Project)
[Mogiki Hayami] Houkago Seifuku Date (COMIC Megastore Alpha 2016-09) [Chinese] [黑条汉化]