[Amanagi Seiji] Himitsu no Shukudai (COMIC Penguin Club 2012-05) [English] [SMDC] [Digital]
[The Seiji] The Shiro Muchi - Yawahada Chookyoo Manual -
[O-Penguin (Ramen-Penguin)] Jeanne Lily wa Yoiko? | Jeanne Lily is a Good Girl? (Fate/Grand Order) [English] [Doujins.com]
(COMIC1☆7) [INS-mode (Amanagi Seiji)] Dangan Bunki Route (Danganronpa) [SMDC] [English]
[Amanagi Seiji] Motto! Gyutto Shite Wanko (COMIC Penguin Club 2012-12) [English] [SMDC] [Digital]
[Amanagi Seiji] Watashi to Kanojo wa Kiss o suru (COMIC Penguin Club 2013-09) [English] [SMDC]
[Matsuyama Seiji (Matsuyama Seiji)] Oppai Momu? [Digital]
[Amanagi Seiji] Gyutto Shite Wanko (COMIC Penguin Club 2012-03) [English] [SMDC] [Digital]
[Amanagi Seiji] Koishi no Rival (COMIC Penguin Club 2012-01) [English] [SMDC] [Digital]
[Amanagi Seiji] Imouto Switch (COMIC Penguin Club 2015-06) [Digital]