Kyoukai. 1 + Hentai (C94) [ここのき屋 (ここのき奈緒)] キョウカイ。1+ [英訳]

(C82) [Akai Marlboro (Aka Marl)] Kyoukaisenjou no Ookiino to Chiisaino to Naino Denaoshiban (Kyoukai Senjou no Horizon)

(SC61) [Popochichi (Yahiro Pochi)] Kyoukai no Kanojo | Boundary Girlfriend (Kyoukai no Kanata) [English]

(C82) [Akai Marlboro (Aka Marl)] Kyoukai Senjou no Ookii Hito Omake Hon (Kyoukai Senjou no Horizon)

[H.H (Shiroi Kuroneko)] Kyokutou no Mesubuta wo Shitsukeru Kyoukaisen (Kyoukai Senjou no Horizon)

(SC61) [Popochichi (Yahiro Pochi)] Kyoukai no Kanojo (Kyoukai no Kanata)

[Ororiya Enpitsudo (Murian)] Giten Mabinogion Ni Fukashi Kyoukaisen no Kanata (Chuunibyou Demo Koi ga Shitai & Kyoukai no Kanata) [Digital]

[Kazan no You] Kyoukai Senjou no Mizugi Tokukan (Kyoukai Senjou no Horizon)

[H.H (Shiroi Kuroneko)] Kyokutou no Mesubuta o Shitsukeru Kyoukaisen (Kyoukai Senjou no Horizon)

(C85) [Kuroi Mono (Akadama)] Kyoukai no Hazama (Kyoukai no Kanata)

(C81) [Akai Marlboro (Aka Marl)] Kyoukai Senjou no Ookii no to Chiisai no to Nai no (Kyoukai Senjou no Horizon)