[Nakayohi Mogudan (Mogudan)] Omake Hon 2010 Natsu Shoten Genteiban (Neon Genesis Evangelion)
(Underground Carnival) [Inyu-goya (Inyucchi)] Chitei no Yakata no Aigan Shoujo (Touhou Project)
Okoi Omakebon Vol-04
(C76) [Nakayohi Mogudan] Ayanami Vol.2 (Neon Genesis Evangelion)
[Nakayohi Mogudan (Mogudan)] Omake Hon Soushuuhen Sono 1 (Neon Genesis Evangelion) [English]
Chika Tougijou Sen - Underground Colosseum Sen 4 | 지하투기장 센4
(C85) [Nekopunch Bashibashi (Nyangorou)] Himitsu 2 [English]
(C64) [Nakayohi Mogudan (Mogudan)] Ayanami 4 Boku no Kanojohen (Neon Genesis Evangelion) [Textless]
Hitsugi
[Nakayohi Mogudan (Mogudan)] Omakehon (Neon Genesis Evangelion)
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen [English] [Sexy Akiba Detectives] [Digital]
Mogudan Illustration Works
Mail Order Bride [English] [Rewrite] [EZ Rewriter]
[Nakayohi Mogudan (Mogudan)] Omake Hon Soushuuhen Sono 1 (Neon Genesis Evangelion) [Chinese] [Colorized]
(C61) [Nakayohi Mogudan (Mogudan)] Nakayohi Mogudan (Neon Genesis Evangelion)
Underground Athlete Maker
Gennosuke VOL:06 OMAKEBON
Inka
(C69) [RED RIBBON REVENGER (Makoushi)] Valhalla ~ Dainishou~ Fuyu no Arashi (Spiral) [Digital]
[Hyji] Low Return ~Toshiue no Imouto~ [English] {Tadanohito}
Cramming Sis [English] [Rewrite] [olddog51]
(C70) [Nakayohi Mogudan (Mogudan)] Omakehon 2006 Natsu (Neon Genesis Evangelion)
(C89) [Nakayohi Mogudan (Mogudan)] Hotarubi VOL:02 OMAKEBON (Various) [English] =SNP=
[Mogudan] Mogudan Illust Works
(C92) [Nekopunch Bashibashi (Nyangorou, Mogudan)] Himitsu Soushuuhen [Chinese] [Incomplete]
(C62) [Nakayohi Mogudan (Mogudan)] Rei Ayanami Rei (Neon Genesis Evangelion) [English]
(C69) [RED RIBBON REVENGER (Makoushi)] Valhalla ~ Dainishou~ Fuyu no Arashi (Spiral)
(C94) [Nakayohi Mogudan (Mogudan)] Ayanami Dai 9-kai Ayanami Nikki | Ayanami Chapter 9[Chinese] [Colorized]
Inka
ELF SLAVE CATALOG UNDERGROUND Vol.02
土方口マンホール 鳶編
(C82) [Nekopunch Bashibashi (Nyangorou)] Himitsu
OMAKEBON VOL 01 「陽炎」
Vtuber Sokuhame Kairaku Ochi Hon 2
[Akatsuki Katsuie] SNS ni Goyoujin | SNS are Dangerous (Comic LO 2017-10) [English] {Mistvern} [Digital]
Ayanami Dai 6 Kai
(C86) [Gekidoku Shoujo (ke-ta)] Underground Blossom (Touhou Project)
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 5 [Chinese] [沒有漢化] [Digital]
[Nakayohi Mogudan (Mogudan)] Okoi Omakebon Vol:04 (Various)
Rinjin no bitchi hitodzuma o tsugō yoku bu~tsuokasu!
Big Breast Maid Manga Sequel
Ayanami 4 Boku no Kanojo Hen | 능파 나의 그녀편
(C84) [Toranoana (INAZUMA, Fuetakishi)] TORANOANA Girls Collection 2013 SUMMER TYPE-X
[Nakayohi Mogudan (Mogudan)] Bonus Book Summer 2010 (Neon Genesis Evangelion) [English] =LWB=
Sabbath wa Houkago, Chikashitsu de | The Sabbath happens after school, in the underground room
Chika Tougijou Sen - Underground Colosseum Sen 4
ELF SLAVE CATALOG UNDERGROUND Vol. 01
Ashford Gakuen Underground
[ffkan]Underground Battle 4
(C76) [Nakayohi Mogudan] Ayanami Vol.2 Omake Hon (Neon Genesis Evangelion)
[長月こよみ] やよいおり (アイドルマスター) [Digital]
[Nakayohi Mogudan (Mogudan)] Kanojo-tachi no Himitsu Oekakibon Vol:02 (Various)
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 5 [Digital]
(C52) [Nakayohi (Mogudan)] Chou Sakura Taisen (Sakura Wars)
[HG Chagawa] Chika Dorei No. 6 - Underground Slave No. 6 (ANGEL Club 2015-01) [English] [desudesu]
Sawari Tsukuse Manin Densha!
Hyouma Genteibon VOL_07
(C56) [Nakayohi Mogudan (Mogudan)] Chou Soreyuke! Melfina-san Kanseiban (Seihou Bukyou Outlaw Star)
Theater Drama City
(C71) [Nakayohi Mogudan (Mogudan)] Gentei Bon 2006 Fuyu (Neon Genesis Evangelion)
Minami Underground
(C89) [Yamaneko Jinja (John Inu)] UNDERGROUND ASCENDANCY (Touhou Project)
(C61) [Nakayohi Mogudan (Mogudan)] Ayanami 3 Sensei Hen | Ayanami 3 Teacher Edition (Neon Genesis Evangelion) [Chinese] [Decensored] | 凌波3 教师篇【退魔大叔情怀汉化—我20年前撸过的本子】(无修正)
Ayanami Dai 2 Kai
[Bai Asuka] Boku no Kaa-san wa Yuujin no Mesuinu Ch. 1-3 [English] [biribiri]
Ayanami Dai 8-kai Kanojo Hen
Kanojo-tachi no Himitsu Oekakibon Vol:02
(CR30) [SOFTCHARM (SOFTCHARM)] FULL-SWEEP EARLY UNDERGROUND (Various)
(C92) [Nakayohi Mogudan (Mogudan)] Ayanami Dai 8-kai Kanojo Hen (Neon Genesis Evangelion) [Colorized]
[Cyclone] Kagami ni Mukau Shoujo (Magic Knights Rayearth)
(C93) [Nakayohi Mogudan (Mogudan)] Rough Bon - 2017 Kaijou Gentei Shinkan Maniaimasen Deshita Hon (Neon Genesis Evangelion)
(C61) [Nakayohi Mogudan (Mogudan)] Ayanami 3 Sensei Hen | Ayanami 3 Teacher Edition (Neon Genesis Evangelion) [Chinese] [Decensored] | 凌波3 教师篇【退魔大叔情怀汉化—我20年前撸过的本子】(无修正)
Ayanami (omake) [English] [Rewrite] [Goat]
mogudan 2008
[U.M.E.Project (ukyo_rst)] ELF SLAVE CATALOG UNDERGROUND Vol.02 [Digital]
[C's cheese] ANAN Gango no Miko (Tokyo Underground)