Nao Midorikawa, known as Cure March, is one of the main characters in the anime series Smile Precure!. She is a spirited and athletic girl who transforms into Cure March, the Pretty Cure of wind. Nao is the captain of the school's soccer team and is known for her strong sense of justice and deep care for her family and friends. As Cure March, she brings courage and determination to the team, playing a vital role in battling evil forces alongside her fellow Precure warriors.