[Matsuyama Seiji] Otona no Eiken ~Shinonome Chiharu 26-sai~ (Eiken) [Digital]

(C86) [American-kenpou (Kikuchi Seiji)] The Phenomenal One (Kantai Collection -KanColle-) [Incomplete]

[INS-mode (Amanagi Seiji)] Risou no Imouto 6 [2018]

[INS-mode (Amanagi Seiji)] Risou no Imouto 6 [English] [biribiri] [2018]

(C93) [INS-mode (Amanagi Seiji)] Urara no Makura

[Matsuyama Seiji] Tanomu to Sex Shite Kureru Boku no Yankee Onee-chan. [English] [Digital]

[Amanagi Seiji] Shiranai Sekai (COMIC Penguin Club 2018-01) [Chinese] [沒有漢化] [Digital]

(C81) [BOBCATERS (Hamon Ai, Matsuyama Seiji)] Yukiho Shinken (THE iDOLM@STER)

[Matsuyama Seiji] Loli-gao de Kyonyuu na Okaa-san ga Boku no Hatsutaiken. [Digital]

(C58) [Kudoki Dancer (Kikuchi Seiji, Yabuki Gou)] Kudokidancers (Kan) (Love Hina)

(C91) [American Kenpou (Kikuchi Seiji)] Atama no Naka Made Manmarumaan (Kantai Collection -KanColle-)

[Kio Seiji] Datsui Shigan [Digital]

(C91) [Matsuyama Seiji] Ura Eiken ZERO Remake (Eiken)

[Matsuyama Seiji] Eiken Makaizou 4 (Eiken) [Digital]

[Matsuyama Seiji] Eiken Rare Illust-shuu (Eiken) [Digital]

[Matsuyama Seiji] Eiken Rensai Kaishi 10-shuunen Kinen Bon Kaiteiban Sai (Eiken) [Digital]

[Kio Seiji] Tokumei Shoujo [Digital]

(C90) [INS-mode (Amanagi Seiji)] Risou no Imouto 3

[Amanagi Seiji] Kiss Shite Sawatte Motto Shite [English] [SMDC]

(COMIC1☆8) [PHANTOMCROSS (Miyagi Seiji)] Suki Suki Daisuki Onee-sama! (Kantai Collection -KanColle-)

[Mamiya Seiji] 淫女飼育マニュアル [Chinese]

[Aura Seiji] Mayonaka no Madonna

[Aura Seiji] Sweet Princess

[Aura Seiji] Wagamama na Kuchibiru

[Amanagi Seiji] Motto! Gyutto Shite Wanko (COMIC Penguin Club 2012-12) [English] [SMDC]

[Aura Seiji] Mankai Harem Ero Ero Kanrinin-san [Digital]

[Kio Seiji R] Kimo mo Nyuushin shite minaika? (COMIC Megamilk Vol.16)

[The Seiji] Aneki's Broken Hearted Trip [English][Decensored]

[Sushipuri (Kanbe Chuuji)] Fujishiro Seiji Nyotaika Hon (Whistle!)

[THE SEIJI] Hitozuma Seitai Zukan

[Kio Seiji] Nyan Nyan Time [2010-06-24]

(C60) [American-Kenpou & Kudoki Dancer (Kikuchi Seiji)] seimeitai 8472 (Phantasy Star Online)

[Tanaka Seiji] Play Outside (English Translated)

[Kudoki Dancer (Kikuchi Seiji, Yanuki Gou)] Kudoki Dancer Q (Comic Party, Betterman)

[Aura Seiji] Chijoku no Niku Ningyou