[Nakayohi Mogudan (Mogudan)] Okoi Omakebon Vol:04 (Neon Genesis Evangelion, Kantai Collection -KanColle-, Love Live!)
(C69) [Nakayohi Mogudan (Mogudan)] Omakehon 2005 | Bonus Book 2005 (Neon Genesis Evangelion) [English] =LWB=
Hitsugi
Onnanoko ni Yaritai Houdai
Underground Athlete Maker
Chika Tougijou Sen - Underground Colosseum Sen 3
(C77) [Nakayohi Mogudan (Mogudan)] Ayanami 3 Preview Edition (Neon Genesis Evangelion) [English] =Imari+Nemesis=
[Nakayohi Mogudan] Genteihon 2003.12.30 (Neon Genesis Evangelion)
(C88) [Nakayohi Mogudan (Mogudan)] Ayanami Dai 6 Kai (Neon Genesis Evangelion) [Chinese] [逆天漢化組]
(C76) [Nakayohi Mogudan] Ayanami Vol.2 Omake Hon (Neon Genesis Evangelion) (ENG) =LWB=
(C52) [Nakayohi (Mogudan)] Chou Sakura Taisen (Sakura Taisen)
Ayanami Dai 9-kai Ayanami Nikki | Ayanami Chapter 9 - Ayanami's Diary =7BA=
(C82) [Nekopunch Bashibashi (Nyangorou)] Himitsu
Konya wa Girl's Bar Heiten Shimasu.
Kanojo-tachi no Himitsu Oekakibon Vol-02
[Nakayohi Mogudan (Mogudan)] Okoi Omakebon Vol:04 (Various)
[Nakayohi Mogudan (Mogudan)] Omake Hon Soushuuhen Sono 1 (Neon Genesis Evangelion) [English]
Ayanami Dai 9-kai Ayanami Nikki
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 3 [Chinese] [沒有漢化] [Digital]
(C97) [Shimofutaketa Zorome (Ahou Miya)] Theater Drama City (Deep Web Underground) [English] {Hennojin}
[Abura Katabura (Papipurin)] Midgar Underground Capter 1: Tifa Haidaku Nyuumetsu (Final Fantasy VII)
Hatsukoi wa Jukusei Sasete
(C89) [Nekopunch Bashibashi (Nyangorou)] Private Lesson (THE IDOLM@STER) [English] [Trinity Translations Team]
(C58) [Nakayohi Mogudan (Mogudan)] Ayanami 1 Gakusei-hen (Neon Genesis Evangelion) [Decensored]
(C91) [Nakayohi Mogudan (Mogudan)] Hyouma Genteibon VOL:07 (Neon Genesis Evangelion) [Chinese][比斯娘汉化组]
[Mogudan] Mogudan Illust Works
(Reitaisai 8) [French letter (Fujisaki Hikari)] Pedolia! underground (Touhou Project)
[RPG COMPANY2] Aikoni omakase Soushuuhen (Ojamajo Doremi)
[Anthology] Aniparo Miki 15 (Various)
Sofia-san wa Kashikoi ♥
(C90) [Nakayohi Mogudan (Mogudan)] Ayanami Dai 7-kai Mogudan Mail Hen (Neon Genesis Evangelion) [English] [Trinity Translations Team]
Chuppon Onna no Vacuum Fella | 吸精淫亂女的吸引奉仕
V Tsumamigui
(C79) [Nakayohi Mogudan (Mogudan)] Ayanami 4 Preview Edition (Neon Genesis Evangelion)
Vtuber Sokuhame Kairaku Ochi Hon 2
Shojo-tachi no Himitsu Oekakibon Vol:02
[Mogudan] Ayanami Rei (Aniparo Miki 15) (Neon Genesis Evangelion) [English] =StatisticallyNP=
auteurgenial (Neon Genesis Evangelion)
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 4 [Digital]
[Hot Bear (Mogudan)] Bakunyuu Maid Kari Zenpen
(C70) [Nakayohi Mogudan (Mogudan)] Omakehon 2006 Natsu (Neon Genesis Evangelion)
Rei VOL:03 Kaijou Genteibon | Rei VOL:03 Limited Edition
Mogudan - School
[Nakayohi Mogudan (Mogudan)] Ayanami 5 Meirei Hen (Neon Genesis Evangelion) [English] [Decensored]
Ayanami 5 Meirei Hen | 능파 5 명령편
(C83) [Nakayohi Mogudan (Mogudan)] Ayanami Dai 4 Kai + Omake Bon + Postcard (Neon Genesis Evangelion)
(C71) [Kensoh Ogawa (Fukudahda)] Ashford Gakuen Underground (Code Geass) [Decensored]
[UNDERGROUND CAMPAIGN (Senga Migiri)] USHI to KOBUSHI [Chinese] [同文城] [Digital]
[Nakayohi Mogudan (Mogudan)] Kanojo-tachi no Himitsu Oekakibon Vol:02 (Various)
Himitsu Soushuuhen
(C80) [MAIDOLL (Fei)] Anaru wa Ore no Yome (Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai) [Colorized]
[Undergroundou] Himitsu no Mori e Youkoso - Welcome To The Secret Forest
(C69) [Nakayohi Mogudan (Mogudan)] Oekaki 00 (Various)
(C71) [Nakayohi Mogudan (Mogudan)] Gentei Bon 2006 Fuyu | Limited Edition 2006 Winter (Neon Genesis Evangelion) [English] [LWB + Chocolate]
Chou Undoukai Chou Akari House
USHI to KOBUSHI | 소와 주먹
Himitsu After
Albino Sakura-chan to Ama Ecchi
(C92) [Nakayohi Mogudan (Mogudan)] Ayanami Dai 8-kai Kanojo Hen (Neon Genesis Evangelion) [English] [靴下汉化组]
(CR30) [SOFTCHARM (SOFTCHARM)] FULL-SWEEP EARLY UNDERGROUND (Various)
土方口マンホール 鳶編
(C51) [Nakayohi (Mogudan)] Hira Hira Dokin Cho (Bishoujo Senshi Sailor Moon, Neon Genesis Evangelion, VS Knight Lamune &40 Fire)
[Undergroundou] Haru no Shura - Seifuku Shounen to Geshuku Daigakusei no Ikenai Kankei -
(C69) [Nakayohi Mogudan (Mogudan)] Ayanami Rei 00 (Neon Genesis Evangelion) [English]
Ayanami 1 Gakusei-hen
Chika Tougijou Sen - Underground Colosseum Sen 4
(C90) [Nakayohi Mogudan (Mogudan)] Ayanami 7 mail Hen (Neon Genesis Evangelion)
Theater Drama City
(C93) [Nakayohi Mogudan (Mogudan)] Rough Bon - 2017 Kaijou Gentei Shinkan Maniaimasen Deshita Hon (Neon Genesis Evangelion)
(C68) [Nakayohi Mogudan (Mogudan)] Ayanami (Neon Genesis Evangelion)
Pedolia! underground
(C60) [Nakayohi Mogudan (Mogudan)] Ayanami 2 Hokenshitsu Hen [One Student Compilation 2] (Neon Genesis Evangelion) [English]
(C89) [Shishunki (Kakuzato Yun)] She Who's Not An Angel (Higurashi no Naku Koro ni)
Rough Bon - 2017 Kaijou Gentei Shinkan Maniaimasen Deshita Hon
[Masamune Shirow] W TAILS CAT 1
[Nakayohi Mogudan (Mogudan)] Gentei Omakehon 2005.2 (Neon Genesis Evangelion) [English] [LWB]
[Nakayohi (Mogudan)] Lei III (Neon Genesis Evangelion)
(C78) [Nakayohi Mogudan (Mogudan)] Ayanami Dai 3 Kai (Neon Genesis Evangelion) [English] =Imari+Nemesis=
(C80) [Nakayohi Mogudan (Mogudan)] Ayanami Dai 3.5 Kai (Neon Genesis Evangelion) [English] =LWB= [Decensored]
(C80) [Nakayohi Mogudan (Mogudan)] Ayanami Dai 3.5 Kai (Neon Genesis Evangelion)
Kanojo-tachi no Himitsu Oekakibon Vol:02
Cramming Sis [English] [Rewrite] [olddog51]
(C62) [Nakayohi Mogudan (Mogudan)] Rei Ayanami Rei (Neon Genesis Evangelion) [English]
(C77) [Nakayohi Mogudan (Mogudan)] Omake Bon Sono 2 | Bonus Book 2 2009 (Neon Genesis Evangelion) [English] =LWB=
Ningen wa oroka
(C86) [Gekidoku Shoujo (ke-ta)] Underground Blossom (Touhou Project)
(C57) [Nakayoshi Mogudan (Mogudan)] Chou Undoukai Chou Akari House (Battle Athletes Daiundoukai)
[Nakayohi Mogudan (Mogudan)] Omakehon (Neon Genesis Evangelion) [English] [LWB]
Kono Watakushi ga Saimin ni Makeru Wake Arimasen wa!
[GENOCIDE (Hattori Gorou)] S4U spats forever The UNDERGROUND insert SATONAKA CHIE (PERSONA 4) [Digital]
Gennosuke VOL-06 OMAKEBON
[Unknown] Chika Teien | Underground Garden [Chinese]
[Anthology] Doujin Anthology Bishoujo a La Carte 8 (Various)
Hyouma Genteibon VOL:07
(C89) [Nakayohi Mogudan (Mogudan)] Hotarubi VOL:02 OMAKEBON (Various) [English] =SNP=
(C52) [Nakayohi (Mogudan)] Sakura Gumi (Sakura Taisen, Agent AIKa)
(C91) [Nekopunch Bashibashi, Nakayohi Mogudan (Nyangorou, Mogudan)] Himitsu Soushuuhenyou Rough-bon (Neon Genesis Evangelion)
ANGEL Club 2007-02
Muryoru Kangoku | The Swarm Approaches the Wicked Prison
Friends Gyaku Rape Goudoushi 2
[Nakayohi Mogudan (Mogudan)] Kanojo-tachi no Himitsu Oekakibon Vol:02 (Various) [English] [Trinity Translations Team]
Chika Tougijou Sen - Underground Colosseum Sen 5
Hira Hira Dokin Cho
(C56) [Nakayohi Mogudan (Mogudan)] Chou Soreyuke! Melfina-san Kanseiban (Outlaw Star) [English]
(C61) [Nakayohi Mogudan (Mogudan)] Ayanami 3 Sensei Hen (Neon Genesis Evangelion) [English]
Ayanami 3 Sensei Hen | 능파 3 선생편
(C92) [Nekopunch Bashibashi (Nyangorou, Mogudan)] Himitsu Soushuuhen
Ayanami 3 Sensei Hen | Ayanami 3 Teacher Edition
Himitsu no TS Chika Kenkyuujo | Secret TS Underground Lab
(C64) [Nakayohi Mogudan (Mogudan)] Ayanami 4 Boku no Kanojohen (Neon Genesis Evangelion) [English] [SaHa]
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen [Chinese] [沒有漢化] [Digital]
DWU Sennou Ryoujoku
Ayanami Dai 6 Kai Saga13
[冬奈] Karada kara Hajimaru Hanashi (Hoozuki no Reitetsu)
Omakebon 9
(C90) [Nakayohi Mogudan (Mogudan)] Gennosuke VOL:06 OMAKEBON (Various)
Maso no Keifu
[Kasuga] Shakai ni Yakudatsu Hihoukan Shojo OL Hitozuma made Kakunenrei no Joseiki Taiken Vol. 1 | Public Benefit Sex Museum 1 [English] [Digital]
[Mogudan] Big Breast Maid Manga Sequel [English]
Ayanami Dai 2 Kai_
(C89) [Nakayohi Mogudan (Mogudan)] Rei VOL:03 Kaijou Genteibon | Rei VOL:03 Limited Edition (Neon Genesis Evangelion) [English] =SNP=
[Nakayohi Mogudan (Mogudan)] Ayanami Dai 5 Kai (Neon Genesis Evangelion) [English] =LWB=
(C61) [Nakayohi Mogudan (Mogudan)] Ayanami 3 Sensei Hen (Neon Genesis Evangelion)