[Yokoyama Naoki] Carol -Saint Bell- (COMIC Potpourri Club 2011-01)
[Yokoyama Naoki] Dream (COMIC P Flirt Vol.6 2010-08)
[Yokoyama Naoki] Carol -Saint Bell- (Wifes) [English] [Team Koinaka] [Digital]
(C93) [Grace (Yokoyama Naoki)] Saimin Smell de Pandemic! Shiki-nyan Nyau! (THE iDOLM@STER CINDERELLA GIRLS)
[Yokoyama Naoki] Wifes Zenpen (Wifes) [English] [Team Koinaka] [Digital]
[Yokoyama Naoki] [Yokoyama Naoki] Harpy Ch. 1-3 [Digital]
(C87) [Grace (Yokoyama Naoki)] Million Back Dancer-tachi no Otona no "Settai" Gasshuku 2 (THE IDOLM@STER MILLION LIVE!)
[Yokoyama Naoki] Seiren ~Gakuen Saimin Keitai~ (COMIC Grape Vol. 1) [English] {Cutegirls} [Digital]
(C86) [Grace (Yokoyama Naoki)] Cinderella No1 na Rin-chan Now! (THE IDOLM@STER CINDERELLA GIRLS)
[Grace (Yokoyama Naoki)] Ran KING ~Tama Sentsu Koromo~ (THE IDOLM@STER, THE IDOLM@STER CINDERELLA GIRLS) [Digital]
[Grace (Yokoyama Naoki)] Ran KING ~Tama Sentsu Koromo~ (THE iDOLM@STER: Cinderella Girls) [English] [CGrascal] [Digital]
COMIC Grape Vol.6 [Digital]
COMIC Potpourri Club 2012-12
(C82) [Grace (Yokoyama Naoki)] Ano Natsu no Yoru no Yume (Ano Natsu de Matteru)
COMIC Potpourri Club 2012-06 [Digital]
COMIC Potpourri Club 2012-02 [Digital]
[Yokoyama Naoki] Hatsujou Hatsunee (COMIC P Flirt Vol.4 2010-04)
[Yokoyama Naoki] Tauros ~Saimin Hitozuma Netori~ | Tauros ~Hypnotism Wife NTR~ (COMIC Grape Vol. 45) [English] [desudesu]
(C87) [Grace (Yokoyama Naoki)] Onna Kishi de "Kuh..." na Rin-chan Now! (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [CE家族社]
[Yokoyama Naoki] French Kiss Ch06 - Change [English] [Brokeneagle]
(C82) [Grace (Yokoyama Naoki)] Ano Natsu no Yonoyume | A Summer Night's Dream (Ano Natsu de Matteru) [English] [doujin-moe.us]
COMIC Grape Vol. 45
[Yokoyama Naoki] Harpy2 ~Saimin Choukyou Keitai~ (COMIC Grape Vol. 19) [Chinese] [Den個人漢化] [Digital]
[Grace (Yokoyama Naoki)] Zettai Fukujuu! Ousama Game to Rin-chan Now! (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
[Grace (Yokoyama Naoki)] Shimamura-san to Rin-chan Now! (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
[Grace (Yokoyama Naoki)] Yokoyama Naoki ni yoru Yokoyama Nao no Eroi Hon (THE IDOLM@STER MILLION LIVE!) [English] {doujin-moe.us} [Digital]
[Yokoyama Naoki] Sister Friends (COMIC P Flirt Vol.10 2011-04)
(C92) [Grace (Yokoyama Naoki)] Misaki-san no Sailor Mizugi Kenshuu (THE IDOLM@STER MILLION LIVE!)
[Yokoyama Naoki] Fure Kiss - Friend Kiss
(C86) [Grace (Yokoyama Naoki)] Million Back Dancer-tachi no Otona no "Settai" Gasshuku | Million Back Dancers Adult "Entertainment" Camp (THE IDOLM@STER MILLION LIVE!) [English] {doujin-moe.us}
[Grace (Yokoyama Naoki)] Serika to Iku to Momoko no Otona no "Settai" Gassyuku | Serika, Iku, and Momoko's Adult "Entertainment" Camp (THE IDOLM@STER MILLION LIVE!) [English] {doujin-moe.us} [Digital]
DreClu!
COMIC Grape Vol.45
Project "Settai Ryokou" Krone de Rin-chan Now!
COMIC Grape Vol. 35
Onna Kishi de "Kuh..." na Rin-chan Now!
COMIC Grape Vol. 25
Zettai Fukujuu! Ousama Game to Rin-chan Now!
Koto Megu Elena no "Otona no Settai Gasshuku" ni Try Star
Tauros ~Saimin Hitozuma Netori~ | Tauros ~Hypnotism Wife NTR~
Project "Girigiri Satsueikai" Krone de Rin-chan Now!
Million Back Dancer-tachi no Otona no "Settai" Gasshuku
"Settai" Gasshuku!? Love Generation de Rin-chan Now!
Tomotore! Tomoka-sama to Isshoni Seinaru Training
Cockatrice
Sleipnir ~ Kyousei Suimin Keitai ~
Project "Settai Ryokou" Krone de Rin-chan nau!
[Grace (Yokoyama Naoki)] Project "Girigiri Satsueikai" Krone de Rin-chan Now! (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组] [Digital]
[Grace (Yokoyama Naoki)] Million Back Dancer-tachi no Otona no "Settai" Gasshuku (THE IDOLM@STER MILLION LIVE!) [Chinese] [脸肿汉化组] [Digital]
[Grace (Yokoyama Naoki)] Koto Megu Elena no "Otona no Settai Gasshuku" ni Try Star (The IDOLM@STER MILLION LIVE!) [Chinese] [脸肿汉化组] [Digital]
Misaki-san no Sailor Mizugi Kenshuu
[Yokoyama Naoki] Tauros ~Saimin Hitozuma Netori~ | Tauros ~Hypnotism Wife NTR~ (COMIC Grape Vol. 45) [Chinese] [熊崎玉子汉化组] [KUMAZAKI] [Digital]
Million Back Dancer-tachi no Otona no "Settai" Gasshuku 2
Saimin Smell de Kaori to Tsumugi no Micro Mizugi Satsueikai
Nama ssu ka!? Everyday!