Doujinshi
(C89) [Grace (Yokoyama Naoki)] Rika & Miria no Halloween Itazura Bon (THE IDOLM@STER CINDERELLA GIRLS)
Doujinshi
(C91) [Grace (Yokoyama Naoki)] Saimin Smell de LiPPStick Shiki-nyan Nyau! | 최면 스멜로 LiPPS틱☆시키냥 냐우! (THE IDOLM@STER CINDERELLA GIRLS) [Korean]
Doujinshi
(C89) [Grace (Yokoyama Naoki)] Rika & Miria no Halloween Itazura Bon (THE IDOLM@STER CINDERELLA GIRLS)
Doujinshi
(C88) [Grace (Yokoyama Naoki)] Nama ssu ka!? Everyday! ~Honban chuu ni Honban Special~ | 생생함까? 에브리데이! ~본방 중에 본방 스페셜~ (THE IDOLM@STER) [Korean]
Doujinshi
(C88) [Grace (Yokoyama Naoki)] Nama ssu ka!? Everyday! -Million Studio- | 생생함까? 에브리데이 - 밀리언 스튜디오- (THE IDOLM@STER MILLION LIVE!) [Korean]
Doujinshi
(C92) [Grace (Yokoyama Naoki)] Misaki-san no Sailor Mizugi Kenshuu | 미사키씨의 세라미즈 연수 (THE IDOLM@STER MILLION LIVE!) [Korean]
Doujinshi
[Grace (Yokoyama Naoki)] Koto Megu Elena no "Otona no Settai Gasshuku" ni Try Star | 코토메구엘레나의 어른의 「접대 합숙」에 트라이☆스타 (The IDOLM@STER MILLION LIVE!) [Korean] [Digital]
Doujinshi
(C94) [Grace (Yokoyama Naoki)] Saimin Smell de Pandemic! Shiki Nyan Nyau! 2 | 최면 스멜로 판데믹! 시키냥 냐우! 2 (THE IDOLM@STER CINDERELLA GIRLS) [Korean]
Doujinshi
[Grace (Yokoyama Naoki)] Karen to Nao to Rin-chan Now! | 카렌과 나오와 린쨩 Now! (THE IDOLM@STER CINDERELLA GIRLS) [Digital] [Korean]
Doujinshi
(C88) [Grace (Yokoyama Naoki)] Nama ssu ka!? Everyday! -Million Studio- (THE IDOLM@STER MILLION LIVE!)
Doujinshi
[Grace (Yokoyama Naoki)] Million Back Dancer-tachi no Otona no "Settai" Gasshuku 2 | 밀리언 백댄서들의 어른의 "접대" 합숙 2 (THE IDOLM@STER MILLION LIVE!) [Korean] [Sally] [Digital]
Doujinshi
(C89) [Grace (Yokoyama Naoki)] Tomotore! Tomoka-sama to Isshoni Seinaru Training (THE IDOLM@STER MILLION LIVE!) [Korean]
Doujinshi
(C93) [Yokoyama Naoki] Saimin Smell de Kaori to Tsumugi no Micro Mizugi Satsueika i(THE IDOLM@STER MILLION LIVE!) [Korean]
Doujinshi
(C93) [Grace (Yokoyama Naoki)] Saimin Smell de Kaori to Tsumugi no Micro Mizugi Satsueikai (THE IDOLM@STER MILLION LIVE!)
