(C86) [Gekidoku Shoujo (ke-ta)] Underground Blossom (Touhou Project)

(C83) [Tricot (Stella.Ing)] From the Underground (The Legend Of Zelda)

(Underground Carnival) [Kougeki (Ootsuki Wataru)] Speechless (Touhou Project)

[Underground Dou (Stranger)] Jigoku Ezu no Yoru 2

[Underground Dou] NOPOR

[Underground dou] Koushuu Benjo Shounen

(Reitaisai 8) [French letter (Fujisaki Hikari)] Pedolia! underground (Touhou Project)

(C78) [bolze. (rit.)] The Sunshine Underground (Heart Catch Precure)

(C71) [Kensoh Ogawa (Fukudahda)] Ashford Gakuen Underground (Code Geass) [Decensored]

[C's cheese] ANAN Gango no Miko (Tokyo Underground)

[Red Ribbon Revenger] Valhalla ~Joshou~ (Tokyo Underground & Spiral)

[Nanase Makoto] Chika Ryuushutsu - Leaked to Underground

(C71) [Kensoh Ogawa (Fukudahda)] Ashford Gakuen Underground (Code Geass)

[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 5 [Digital]

[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 5 [Chinese] [沒有漢化] [Digital]

[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 4 [Digital]

[Unknown] Chika Teien | Underground Garden [Chinese]

[Shiruka Bakaudon] Uramono Zasshi No Fan Wa Yahari Orokamono De Aru | Fans of Underground Magazines are Truly Fools (COMIC Mate Legend Vol. 15 2017-05)[Chinese] [沒有漢化]

(Osuket 2) [UNDERGROUND CAMPAIGN (Senga Migiri, jin)] Yasei

[Fractal Underground Studio] Kodomo Rakuen Ransel Shoujo Hen

(C87) [Yamaneko Jinja (John Inu)] Journey Into Underground (Touhou Project)

(C86) [Gekidoku Shoujo (ke-ta)] Underground Blossom (Touhou Project)

[GENOCIDE (Hattori Gorou)] S4U spats forever The UNDERGROUND insert SATONAKA CHIE (PERSONA 4) [Digital]

[RED RIBBON REVENGER (Makoushi, Takatoo Juna)] Shiro (Spiral, Tokyo Underground)

(Underground Carnival) [Inyu-goya (Inyucchi)] Chitei no Yakata no Aigan Shoujo (Touhou Project)

(C78) [Crazy9 (Ichitaka)] Alice in Underground (Ookami-san to Shichinin no Nakama-tachi)

[Fractal Underground Studio] Pantsu Kuronikuru

[Ribonatsu] G (Tokyo Underground)

(C62) [C's cheese (Hebimaki Qto)] Nibun no Ichi no Gimai (Tokyo Underground)

(C71) [ARESTICA, D.N.A.Lab. (Ariko Youichi, Miyasu Risa)] Velvet Underground (Sumomomo Momomo)

(Puniket 20) [Chronolog, Shoujo Zukin (Sakurazawa Izumi, Hatomugi Munmun)] Alice in the underground (Soul Eater)

[Crimson (Carmine)] Yoru no Senritsu (Tokyo Underground)

[Abura Katabura (Papipurin)] Midgar Underground Capter 1: Tifa Haidaku Nyuumetsu (Final Fantasy VII)

[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 3 [Chinese] [沒有漢化] [Digital]

Uramono Zasshi No Fan Wa Yahari Orokamono De Aru | Fans of Underground Magazines are Truly Fools