Minami Mizuno is a Japanese manga artist best known for her work on the romantic comedy series "Rainbow Days," also known as "Nijiiro Days." The series was serialized in Bessatsu Margaret magazine and has been collected into several tankōbon volumes. "Rainbow Days" follows the lives and loves of four high school boys, and it was well-received for its relatable characters and heartwarming storytelling. Due to its popularity, the manga was adapted into an anime television series and a live-action film. Minami Mizuno's work is primarily targeted towards a shōjo (young female) audience and is characterized by its unique, engaging characters and appealing art style.