Akahane Ruby - Cure Crimson
Ruby is an energetic, young girl, who goes to the Nijiiro Private Middle School. Ruby is one of the sportiest students in her age. She always is seen together with her childhood friends Topaz and Amber. Ruby works, along with her twinsister Robin, at her partent's restaurant. Her alter ego is Cure Crimson and she controls the power of fire. She is the lead Cure of the Team and the first, who transforms. She takes care of Scarlet, a creature from Skyriver. Akahane has one sister and her parents own a restaurant. Ruby attends to Nijiiro Private Middle School and plays in the basekball club of her school. She is known as the best player in her age but one of the worst students.
Kiishi Topaz - Cure Saffron
Topaz is a graceful, smart, cheerful girl, who goes to the Nijiiro Private Middle School. Topaz is one of the best students in school and very popular. She is always seen with her friends or is seen at her parent's horse ranch. Her alter ego is Cure Saffron and she controls the power of lightning. She is the second Cure who transforms. She takes care of Yellow, a creature from Skyriver. For many students, Topaz appears like a helpless, little girl. But she is actually very strong. Topaz attends to Nijiiro Private Middle School and counts as one of the Top 10 students.
Mikanki Amber - Cure Sienna
Amber is a is a smart, elegant and very calm girl, who goes to the Nijiiro Private Middle School. Amber grew up, in a wealthy family. But since she is 10 years, she lifes together with her aunt, because her parents are always busy and visit different cities and countries. Amber likes both, playing piano and playing video games. But most of time, she spends time with her best friends. Her alter ego is Cure Sienna and controls the power of light. She is the third Cure who transforms. She takes care of Mandarin, a creature from Skyriver. She appears to be conceited but is a very friendlich person. She likes to help other students especially her friends. Amber also has a very good sence for fashion. And is the leader of the fashion club in her school, which is Nijiiro Private Middle School. She is also the last member of the Warm Color Trio of Sky Pretty Cure.
Midorikusa Emerald - Cure Cyan
Emerald is a gentle, beautiful and very popular student from Shiro Private Middle School. Some students would describe her family as rich, but Emerald actually lives in a very normal family. Besides her interessts in science, Emerald also likes playing soccer. But this is something, she prefers to keep it as a secret to her friends. Her alter ego is Cure Cyan and she controls the wind.
Aomizu Sapphire - Cure Azure
Sapphire is a very elegant, talented young girl, who is a student from Shiro Private Middle School. She likes to hang out with her best friends or playing instruments espacially guitar. Sapphire also likes singing. But she is not really great at studing. In this case, she needs the help of her friends. Her alter ego is Cure Azure and controls the power of water and snow.
Shirosora Diamond - Cure Whitney
Diamond is a very calm, intelligent young student from the Shiro Private Middle School. She is best friend with Emerald and Sapphire. Diamond isn't really good in sports but in studies. She also likes to draw landscapes and persons. Although, her family is very rich, she acts more like a normal 15 year old girl. Her alter ego is Cure Whitney and she conrols the power of time.
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