Mermaid's Scar (人魚の傷 Ningyo no Kizu) is a Japanese original video animation based on the manga series Mermaid Saga written and illustrated by Rumiko Takahashi. It was originally released in Japan on September 24, 1993 and was released in the United States by Viz Media on November 21, 1995.
Synopsis
Legend states that eating the flesh of a mermaid will bestow immortality. Yuta and Mana do not remain dead for this reason. A chance meeting with a child named Masato leads the two of them into a mystery that spans generations and will threaten their immortal lives.