Retasu Midorikawa is a character in Tokyo Mew Mew. Appearing in both the manga and anime adaptation. She is one of the main heroines of the story. She is the third member of Tokyo Mew Mew to be introduced and her DNA is merged with a finless porpoise. She is a shy, second-year junior high student who attends Okumura Junior High (Excalibur High School in the English anime adaptation) and works at Café Mew Mew.