(Tora Matsuri 2015) [UROBOROS (Utatane Hiroyuki)] TateSweater Oku-san (Houkago no Pleiades)
(C76) [Kaiten Sommelier (13.)] 22 Kaiten Shishunki Play (Houkago Play)
[BlueMage (Aoi Manabu)] Raigeki Houkago Play Vol. 04 (Houkago Play)
[BlueMage (Aoi Manabu)] Houkago 〇× Nisshi | Diary of Our Days at the 〇 Club (Houkago Teibou Nisshi) [2020-10-27] [English] [Shippoyasha]
[Houkago Inokorigumi (Nishida Megane)] Tonari no Ushichichi Onee-san [Digital]
(C77) [Kimarinet (kimarin)] Houkago Play Offline (Houkago Play) [Chinese] [黑条汉化]
(C77) [BlueMage (Aoi Manabu)] Raigeki Houkago Play Vol. 05 (Houkago Play)
(C76) [Haiiro Koubou (Amano Kazumi)] Houkago Anal Play (Houkago Play)
(C78) [Funikigumi (Yurikawa)] Houkago Name Play (Houkago Play)
[Nilitsu Haihan (Nilitsu)] Houkago Playoff (Houkago Play)