Manga
[Kobayashi Tetsuya] Namahame Daisuki na Seiso Bitch Ojou-sama ga Doutei Kareshi no Tonari de Uwaki Sex [Korean] [Digital]
Doujinshi
(C74) [Gravi-dan, Homuraya (Kobayashi Tetsuya, Suzunoya Wataru)] Kobushi Abiru Zetsubou Diary (Sayonara Zetsubou Sensei)
Doujinshi
[Gravidan (Kobayashi Tetsuya)] Kanzaki Ranko o Seiteki ni Kaizou suru (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Doujinshi
(C91) [Gravidan (Kobayashi Tetsuya)] Hotaru-san to Ramune to (Dagashi Kashi, Tejina Senpai)
Doujinshi
(C74) [Gravi-dan, Homuraya (Kobayashi Tetsuya, Suzunoya Wataru)] Kobushi Abiru Zetsubou Nisshi (Sayonara Zetsubou Sensei)
Doujinshi
(C88) [Gravidan (Kobayashi Tetsuya)] Yami ni Nomareshi Datenshi no Grimoire (Yaku: Shakkin no Kata ni Urareta Ranko ga Sokuochi Love Love Kozukurix o Suru Inran Bunny Hon) (THE IDOLM@STER CINDERELLA GIRLS)
