Free! - Little Mermaid in Love (Doujinshi)
Complete | Dakuzoh | 2000 released
Mister Mermaid
Complete | Mizushiro Setona | 1996 released
Kaizoku to Ningyo
Ongoing | kiuchi tatsuya | 2008 released
Free! Dj - The Mermaid Is In The Aquarium
Complete | yagigoya | 2015 released
Free! dj - Tadashii Ningyo no Aishikata
Complete | KH.,Yuki (有紀) | 2014 released
Junketsu Ningyo
Complete | mikage tsubaki | 2000 released
Bakemono Bl
Ongoing | hiiragi mizuka, kirima moccori | 2016 released
Mermaid and the Magician