[UU-ZONE (nuezou)] Galko Ah! (Oshiete Galko-chan!) [Digital](6)
- Relation manga
- (COMIC1☆10) [Kitsune (Tachikawa Negoro)] Ane no Kareshi ga Kuzu Otokotte Hontou desu ka? | Is My Older Sister's Boyfriend Really a Scumbag? (Oshiete! Galko-chan) [English] {Doujins.com}
- (COMIC1☆10) [Kitsune (Tachikawa Negoro)] Ane no Kareshi ga Kuzu Otokotte Hontou desu ka? | Is My Older Sister's Boyfriend Really a Scumbag? (Oshiete! Galko-chan) [English] {Doujins.com}
- (Akihabara Chou Doujinsai) [Kinoko Pot Pie (Yukiguni Eringi)] Ultra Super Anal Time (Oshiete! Galko-chan)
- [UU-ZONE (nuezou)] Galko Ah!! (Oshiete! Galko-chan) [Digital]
- [UU-ZONE (nuezou)] Gal Natsu! (Oshiete! Galko-chan) [Digital]
- [UU-ZONE (nuezou)] Galko Ah! (Oshiete Galko-chan!) [Digital]
- [UU-ZONE (nuezou)] Galko Ah!? (Oshiete! Galko-chan) [Digital]
- (COMIC1☆10) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2016 SPRING (Oshiete! Galko-chan) [English] {Chrysanthemum}