Mizushima Umi
is part of Earth Defense Pretty Cure! and belongs to Infinity Akira

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Mizushima Umi
Mizushima Umi Profile
Biographical Information
Season Earth Defense Pretty Cure!
Kanji 水島海
Rōmaji Mizushima Umi
Also known as U-chan (by Suzu)
Birthday July 2nd
Zodiac Cancer
Age 18
Status Alive
Physical and Vital Statistics
Race Human
Ethnicity Japanese
Gender Female Female
Blood Type B
Eye Color Blue (Umi)
Cerulean Blue (Cure Cerulean)
Hair Color Dirty Blonde
Professional Status
Occupation 3rd year High School Student
Affiliation Kawai High School
Personal Status
Hobbies Sleeping in
Favorite Food Manju
Pretty Cure Info
Alter Ego Cure Cerulean
Power Water
Weapon Love Stick
Theme Color Blue Colour Blue (main)
White Colour White (sub)
Anime EDPC01
Voice Actors

You, who befoul our beloved Earth!

Mizushima Umi (水島海 Mizushima Umi?) is a main character and the second Cure in Earth Defense Pretty Cure!. She is a third year student at Kawai High School. She is very composed and does things at her own pace. She and Suzu, despite being entirely different, are good friends such that they call each other "Su" and "U-chan".

Her Cure form is Cure Cerulean (キュアセルリアン Kyua Serurian?). She controls the power of Water.


Umi has long dirty blonde hair that is held in a high pony tail. Her eyes are cerulean blue.

Her school uniform is a dark grey blazer with white high-lights unzipped, a white shirt, a black skirt, ankle high white socks, and dark brown shoes.

As Cure Cerulean, Umi's hair style stays the same. She wears a white vest with white frilled sleeves that have blue, flipped up cuffs with base extensions in the form of a thin six coat tails which have a blue underside, a blue bow just below her neck that has a small, blue, heart-shaped jewel with wings, embedded into it, a pair of white silk gloves, a light blue skirt with frills, tight white stockings which are tucked into her pair of blue boots, which have a section of white clipped on at the sole and heel.


Umi is logical, kind and down to earth but is very lazy. She is a third year student at Kawai High School, and is one of the so called 'founding members' of the Defense Club. Umi is very sharp minded displaying more leader ship capabilities when the team needs it the most. She is very detailed, always day dreaming and wondering about things that aren't so important. Even though she is laid back and hates to move around, she is an amazing athlete. Umi is also a very lucky. Gradually geting high marks for tests she doesn't study for.


Umi and Suzu were childhood friends since middle school. They were both the founding members of the Defense Club.



Kazesawa Suzu - Suzu is Umi's childhood friend ever since middle school.

Chitose Chieko - Chieko resents Umi but is actually jealous of her relationship with Suzu.

Himura Akiko - Her kouhai in the Defense Club.

Amachi Rio - Her kouhai in the Defense Club.

Sakurai Maki - Her kouhai in the Defense Club.

Cure Cerulean

"The Flashing Princess! Cure Cerulean!"
点滅プリンセス! キュアセルリアン!
Tenmetsu Purinsesu! Kyua Serurian!

Cure Cerulean (キュアセルリアン Kyua Serurian?) is the alter ego of Mizushima Umi. Cure Cerulean has the powers of Water. She is represented by a crown, and her main colour is blue. She could transform by saying the transformation phrase, "Pretty Cure, Love Switch!"

Angel Cerulean

"The Flashing Princess, Angelic Love! Angel Cerulean!"
点滅プリンセス、天使の愛! エンジェルセルリアン!
Tenmetsu Purinsesu, Tenshi no Ai! Enjeru Serurian!

Angel Cerulean (エンジェルセルリアン Enjeru Serurian?) is another version of Cure Cerlean. When the Pretty Cure are nearly defeated by the new enemy, thanks to the power of LOVE, a special power was granted upon Pretty Cure, the cures were given newly advanced outfits as well as angel wings. Thanks to this, they are able to use a powerful version of Love Attack.


Cerulean Splash - is one of Cure Cerulean's main attack. To perform it, she needs her Love Stick. It makes it's debut in episode 2.

Cerulean Aqua - is one of Cure Cerulean's main attack. To perform it, she needs her Love Stick.

Love Attack - is Cure Cerulean's first group attack that she performs with Cure Scarlet leading, Cure Epinard, Cure Sulphur, and Cure Vesta, when the tops of the the Love Sticks join together.




Senpai (先輩?) - A senior or superior in any academic or corporate organization in society.


Uni's voice actor has participated in one image song for the character she voices.





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