(C62) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Saraba Ginrei Hon (Giant Robo)
(C75) [Tonarinoyama (Yokoyama Kouji)] Unending Sanctuary (Magical Girl Lyrical Nanoha StrikerS) (Re-scan)
[Tonari no Yama (Yokoyama Kouji)] 有罪のアザゼル - Guilty Azazel - (Mahou Shoujo Lyrical Nanoha)
[Yokoyama Michiru] Haha ga Hakui o Nugu toki 3 [Digital]
[Yokoyama Michiru] Haha ga Hakui o Nugu toki 2 [Digital]
[Grace (Yokoyama Naoki)] Ran KING ~Tama Sentsu Koromo~ (THE IDOLM@STER, THE IDOLM@STER CINDERELLA GIRLS) [Digital]
(C82) [Grace (Yokoyama Naoki)] Shibuya no Rin-chan Now! (THE IDOLM@STER CINDERELLA GIRLS)
(C80) [Tonari no Yama (Yokoyama Kouji)] Revolution is starting (Mahou Shoujo Lyrical Nanoha)
[Yokoyama Negi] Kitsune to Asobou | Let’s play with the fox (Shounen Shikou 20 - Shounen Shikou Z) [English] {desudesu}
(C79) [Cha Cha Cha Brothers (Yokoyama Chicha)] snow*garden (Inazuma Eleven)
(C74) [Tonari no Yama (Yokoyama Kouji)] Butterfly Effect (Mahou Shoujo Lyrical Nanoha)
[Yokoyama Naoki] Carol -Saint Bell- (COMIC Potpourri Club 2011-01)
[Yokoyama Naoki] Dream (COMIC P Flirt Vol.6 2010-08)
(C52) [Oideyasu Honpo (Araizumi Ume, Obata Hiroyuki, Yokoyama Chicha)] Slayers Minimum (Slayers)
[Yokoyama Michiru] Aioi no Shukujo
[Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon (Giant Robo)
(C57) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon VIII (Giant Robo)
[Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon VII (Giant Robo)
[Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon III (Giant Robo)
[Chicha Yokoyama] Ginreibon NG (Giant Robo)
[Chicha Yokoyama] Ginreibon 2 (Giant Robo)
[Yokoyama Negi] Toy Player
[Yokoyama Michiru] E.M.S Soutennen Saikyou Onee-chan
(C65) [Cha Cha Cha Brothers (Yokoyama Chicha)] Nicozoro Namicho (One Piece)
[Yokoyama Michiru] 28-sai ~Twenty-Eight Years Old | Do You Like Glamorrous Sister?~
[Yokoyama Michiru] Erenoa-san no Seiseikatsu | ERENOA's sex life
[Yokoyama Michiru] Oedipus no Koibitotachi - Lovers of Oedipus
[Yokoyama Michiru] Haha ga Hakui o Nugu toki 5
[Yokoyama Michiru] Haha ga Hakui o Nugu toki 6
(CR33) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Tanpopo Jiru (Ashita no Nadja)
(C64) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Tanpopo Jiru 2 Kuroi Tulip (Ashita no Nadja)
(CR33) [Lion Heart (Yokoyama Negi)] Hidamari wa Kodomo no Kuni
[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)
(C71) [Cha Cha Cha Brothers (Yokoyama Chicha)] Lulu-tan (CODE GEASS: Lelouch of the Rebellion)
[Yokoyama Naoki] Wifes Zenpen (Wifes) [English] [Team Koinaka] [Digital]
(C73) [Cha Cha Cha Brothers (Yokoyama Chicha)] Sumeragi Ichiban Shibori (Kidou Senshi Gundam 00)
[Yokoyama Michiru] Haha ga Hakui o Nugu toki 5 [Digital]
[Yokoyama Naoki] Seiren ~Gakuen Saimin Keitai~ (COMIC Grape Vol. 1) [English] {Cutegirls} [Digital]
(C54) [Cha Cha Cha Brothers & Rupinasu Touzokuda (Yokoyama Chicha)] FAYE FAYE FAYE (Cowboy Bebop)
(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]
[Yokoyama Michiru] Haha ga Hakui o Nugu toki 4 [Digital]
[Yokoyama Negi] Konatakanata no Kimi (Josou Shounen Hyakumonogatari) [English] {Mysterymeat3}
[Tonarinoyama (Yokoyama Kouji)] Unending Sanctuary (Magical Girl Lyrical Nanoha StrikerS) [English]
(SUPER11) [Cha Cha Cha Brothers (Yokoyama Chicha)] hana hana (Ojamajo Doremi)
(C82) [Grace (Yokoyama Naoki)] Ano Natsu no Yoru no Yume (Ano Natsu de Matteru)
(C81) [Cha Cha Cha Brothers (Yokoyama Chicha)] WOLF LEGEND (Gundam AGE)
[Yokoyama Chicha] Shabon Okusama | Madam Sabon
[Yokoyama Negi] “Inu to miru yume” (Ghost in the Shell)
(C76) [Tonarinoyama (Yokoyama Kouji)] Ai no Aibou Kokoro no Cupid (Mahou Shoujo Lyrical Nanoha StrikerS)
[Yokoyama Naoki] Hatsujou Hatsunee (COMIC P Flirt Vol.4 2010-04)
(C63) [Cha Cha Cha Brothers (Yokoyama Chicha)] Niconico Namisan (One Piece)
(C59) [Cha Cha Cha Brothers & Rupinasu Touzokudan (Yokoyama Chicha)] ELECTRA COMPLEX (Nadia)
(C58) [Cha Cha Cha Brothers (Yokoyama Chicha)] Onna da na Sabera (Space Battleship Yamato)
[Watanabe Yoshimasa, Yokoyama Chicha] H-BOMB (Dirty Pair) [English]
(CR33) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] tanpopojiru (Ashita no Nadja)
(C64) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] tanpopojiru 2 kuroi churippu (Ashita no Nadja)
(C58) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon IX (Giant Robo)
[Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon VI (Giant Robo)
[Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon V (Giant Robo)
[Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon IV (Giant Robo) [Incomplete]