(Tora Matsuri 2015) [Nagiyamasugi (Nagiyama)] Cinderella-tachi no Uragawa (THE iDOLM@STER CINDERELLA GIRLS) Hentai Porn (とら祭り2015) [ナギヤマスギ (那岐山)] シンデレラたちの裏側 (アイドルマスター シンデレラガールズ)

(C75) [Nagiyamasugi (Nagiyama)] Tsuruyan (The Melancholy of Haruhi Suzumiya)

[Nagiyamasugi (Nagiyama)] Idol Chikan Densha Amami Haruka (THE IDOLM@STER) [Digital]

(THE iDOLM@NIAX 6) [Nagiyamasugi (Nagiyama)] Idol Ryoujoku 5 Kisaragi Chihaya (THE iDOLM@STER)

(CSP6) [Nagiyamasugi (Nagiyama)] Shibuya Rin Kyousei Lesson (THE IDOLM@STER CINDERELLA GIRLS)

(C85) [Nagiyamasugi (Nagiyama)] Idol Ryoujoku 11 Yukiho Sanfujinka Kenshin (THE iDOLM@STER)

[Nagiyamasugi (Nagiyama)] Hajimete no Ryoujoku Kikuchi Makoto (THE IDOLM@STER) [Digital]

(C89) [Nagiyamasugi (Nagiyama)] Idol Ryoujoku 17 Yukiho Magic Mirror Gou (THE iDOLM@STER)

(C77) [Nagiyamasugi (Nagiyama)] Ryou to Takusan Ecchi shiyo (THE IDOLM@STER)

(CSP6) [Nagiyamasugi (Nagiyama)] Shibuya Rin Kyousei Lesson (THE IDOLM@STER CINDERELLA GIRLS)

(C77) [Nagiyamasugi (Nagiyama)] Haruka Kankin Ryoujoku (THE iDOLM@STER)