[Grace (Yokoyama Naoki)] UmiTra! Umimi to Issho ni Nantai Sexercise! (THE IDOLM@STER MILLION LIVE!) [Chinese] [脸肿汉化组] [Digital]
(C87) [Grace (Yokoyama Naoki)] Million Back Dancer-tachi no Otona no "Settai" Gasshuku 2 (THE IDOLM@STER MILLION LIVE!)
[Yokoyama Naoki] [Yokoyama Naoki] Harpy Ch. 1-3 [Digital]
(SC30) [DIGITAL ACCEL WORKS (INAZUMA.)] FIREBIRD (SOULCALIBUR)
(C86) [Grace (Yokoyama Naoki)] Million Back Dancer-tachi no Otona no "Settai" Gasshuku (THE IDOLM@STER MILLION LIVE!)
(SC30) [Digital Accel Works (Inazuma.)] Firebird (Soulcalibur) [English] [Coff666]
[Grace (Yokoyama Naoki)] Yokoyama Naoki ni yoru Yokoyama Nao no Eroi Hon (THE IDOLM@STER MILLION LIVE!) [English] {doujin-moe.us} [Digital]
[Yokoyama Naoki] Cockatrice (Siren -Kyousei Saimin Keitai-) [English] [naxusnl] [Digital]
[Grace (Yokoyama Naoki)] DreClu! (DREAM C CLUB) [Digital]
[Yokoyama Naoki] Harpy ~Shuudan Saimin Keitai~ (COMIC Grape Vol. 13) [English] [naxusnl] [Digital]