(C91) [Studio Tar (Kyouichirou)] Imouto to Hamete Dousunda (Watashi ga Motete Dousunda) Hentai Porn (C91) [スタジオた～ (狂一郎)] 妹とハメてどうすんだ (私がモテてどうすんだ)

(C83) [Studio Tar (Kyouichirou)] Seikimatsu Tetsu Kamen Densetsu 3 (Fist of the North Star)

(C89) [Studio Tar (Kyouichirou)] Seikimatsu Tetsu Kamen Densetsu 5 (Fist of the North Star)

(C70) [Studio Tar (Kyouichirou , Shamon)] Matatabi Yokochou!! (Gegege no Kitarou)

[STUDIO HIMAWARI (Himukai Kyousuke)] Himukai Kyousuke Full Color Soushuuhen 2006-2008 (Lucky Star, Mahou Shoujo Lyrical Nanoha) [Digital]

(C84) [Studio Tar (Kyouichirou)] Bri Kana Fan Kanshasai!! (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

(C84) [Studio Tar (Kyouichirou)] Bri☆Kana Fan Kanshasai!! (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English]

(C56) [Studio TAR (Kyouichirou, Shamon)] Latinum Choja! (Betterman, Kare Kano, Starship Girl Yamamoto Yohko, Turn A Gundam)

(C75) [Studio Tar (Kyouichirou)] Seikimatsu Tetsu Kamen Densetsu (Fist of the North Star)

(C76) [Studio Tar (Kyouichirou)] Seikimatsu Tetsu Kamen Densetsu 2 (Fist of the North Star)

(C87) [Studio Tar (Kyouichirou)] Seikimatsu Tetsu Kamen Densetsu 4 (Fist of the North Star)