Mermaid Details Casts Galleries Posters Season Lists Title Mermaid Genres Animation Comedy Release Date 2007-09-26 Episode Runtime 00 Hours 25 Minutes Season Number 1 Episode Number 13 Production Companies Artland Aki Toyosaki... Amuro Ninagawa... Hitomi Nabatame... Momoko Orizuka... Toshiyuki Toyonaga... Kaname Okiura... Original Size (2554x1435) Original Size (1920x1080) Original Size (560x800) Original Size (500x750) Original Size (708x1062) Season 1 13 Episode(s) 2007-07-04