Mermaid Melody

Mermaid Melody also known as Mermaid Melody Pichi Pichi Pitch (マーメイドメロディーぴちぴちピッチ, Māmeido Merodī Pichi Pichi Pitchi) is a shōjo manga and anime series created by Michiko Yokote, with artwork by Pink Hanamori. The manga was originally published in the monthly shōjo manga anthology Nakayoshi. There are 32 chapters published (including two special stories) and are compiled into seven volumes issued by Kodansha.

A 91-episode anime series was produced by TV Aichi, divided into two seasons, aired in Japan from April 2003 to December 2004. The first season is composed of 52 episodes, while the second, entitled Mermaid Melody Pichi Pichi Pitch Pure, lasted for 39.

This can require for fanmade characters!