[Gumbat] 告白 -監獄学園同人誌 (Prison School) [Ongoing?]

(C89) [MAIDOLL (Fei)] Meiko no Ashimoto ni wa Hentai ga Koufun shiteiru (Prison School) [English] {doujin-moe.us}

(C88) [Eight Beat (Itou Eight)] Kangokushi Saiminnokei (Prison School)

(C89) [MAIDOLL (Fei)] Meiko no Ashimoto ni wa Hentai ga Koufun shiteiru (Prison School)

(C88) [Garland (Kuro Haruto)] Kangoku ni Sakuhana to Hana - The Belle and Flower in prison | 監獄裡盛放的華與花 (Prison School) [Chinese] [里界漢化組]

(C88) [Eight Beat (Itou Eight)] Kangokushi Saiminnokei | Total Prison Hypnosis Plan (Prison School) [English] {doujin-moe.us}

(C89) [Drawpnir (Akechi Shizuku)] Prison Paradise (Prison School)

[Diogenes Club (Haikawa Hemlen)] Ingoku Gakuen | Hell School (Prison School) [English] {doujin-moe.us} [Digital]

(C88) [Eight Beat (Itou Eight)] Kangokushi Saiminnokei (Prison School) [Chinese] [黑切个人汉化]

(C88) [Garland (Kuroharuto)] Kangoku ni Sakuhana to Hana - The Belle and Flower in prison (Prison School) [English] [kunkunmaru+Krizalid]

[Gumbat] Kokuhaku (Prison School)