Sun Seto

San Seto is the main female character as well as the show's mermaid from the anime series, "My Bride is a Mermaid".

She is the lover of Nagasumi Michishio. Her father run a group called the Seto Group. She has light brown hair and has pinkish red tail (which also matches her school uniform).

She is voiced by Alexis Tipton in the English dub.