Blue

Blue is a mascot from the Sky Pretty Cure Series. Blue is a creature from Skyriver. He is Sapphire's transformation partner. He ends his sentences with "~aoi". Blue gives Sapphire the power to transform into the Pretty Cure of water, snow and talents.He has a light blue mark on his forehead. The mark looks like a snowflake.

Friends

 * Aomizu Sapphire
 * Green & White
 * Low

Etymology
Blue (ブルー) - Blue is the colour of the clear sky and the deep sea. On the optical spectrum, blue is located between violet and green. Surveys in the U.S. and Europe show that blue is the colour most commonly associated with harmony, faithfulness, and confidence. In U.S. and European public opinion polls it is overwhelmingly the most popular colour, chosen by almost half of both men and women as their favourite colour. It is also commonly associated with the sky, the sea, ice, cold, and sometimes with sadness.

Trivia

 * Blue shares his name with Blue from Happiness Charge Pretty Cure!.