Kaiyo Mizu

Kaiyo Mizu is one of the main characters of Spring Pretty Cure! She is a very shy girl who excels in academics, but doesn't have many friends due to her shyness. Her catchphrase is "At first, I may look like a little pond, but my heart is actually a big ocean!" Her alter ego is Cure Ocean, who represents the waters of the spring and who's theme colors are light and dark blue.

Appearance
Mizu has long black hair that is usually in a braid. She has light blue eyes and light skin. Her casual outfit is an ocean blue tank dress, sandy-colored leggings, and a seashell bracelet. She also has tiny freckles.

As Cure Ocean, her freckles disappear and her hair turns blue and is put into a wavy ponytail. Her top is light blue with dark blue wavy stripes on the side and the Spring Cures emblem in the middle. The sleeves are light blue and puffy. Her skirt is ruffly, and the colors alternate between light blue and dark blue. Her shoes are dark blue high heeled boots, and she wears two seashell bracelets and a blue water lily in her hair.

Personality
Mizu is a very shy girl who doesn't have many friends due to her shyness. However, she also is very smart and has a caring heart. When she meets Yuriko, she is shy around her but eventually gets used to her. Overtime, she becomes less shy and gets more friends.

Cure Ocean
"The shimmering waters of the spring, Cure Ocean!"

Cure Ocean is Mizu's alter ego. She represents the waters of the spring. To transform, she needs her Spring Mirror and Ocean Card.

Attacks

 * Ocean Ripple: Cure Ocean's first finisher
 * Ocean Ripple Wave: Cure Ocean's second finisher
 * Purify Blast: Cure Ocean's first group finisher
 * Purify Explosion: Cure Ocean's second group finisher
 * Spring Explosion: Cure Ocean's third group finisher