[Matsumoto Drill Kenkyuujo] Alignment You! You! Hentai [松本ドリル研究所] あらいめんとゆーゆー

[I-Raf-you (Various)] Microne Magazine Vol. 22 [Chinese] [Digital]

(Reitaisai 9) [Matsumoto Drill Kenkyuujo (Kazumi Yoshiyuki/NAGANO~N)] Tarugata Miko Hall - Miko★Ero (Touhou Project)

(C75) [SimaSima System (Nagisawa You)] 2009 Calendar no Omake (Various)

(C47) [URA. (Sugadaira Mika, Yamasaki Show, Matsumoto Minami, Mizuyoukan)] Captured 9 (Various)

(CR37)[Matsumoto Drill Kenkyuujo, Zattou Keshiki (10mo), Touge no Ryoutya, S-FORCE(Serebi Ryousangata)] Shio Hato (ToHeart 2)

(C83) [Kuromahou Kenkyuujo (Nukaji)] Ore to Rikka no Kodomo wa Jaou Shingan wo Motsu Yami no Hoo no Tsukai Shu de Kitto Saikyou-da! (Chuunibyou demo Koi ga Shitai!)

[Matsumoto Drill Kenkyuujo] Alignment You! You! [English] [SaHa]

(C85) [Matsumoto Drill Kenkyuujo (Naganoon)] ChitoChiyo Shimai no Unyou ni Tsuite (Kantai Collection -KanColle-)

[Matumoto Drill Kenkyuujo (Drill Eternal)] Taichou Pinch de Arimasu yo (ToHeart 2)

[ Matsumoto Drill Kenkyuujo] do risu ta (LUCKY☆STAR)