"The Burning Flame Element! The Red Magician (Legend) MagiRed!"
Kai Ozu is the one of the protagonists of Mahou Sentai Magiranger. He is the Red Mage, MagiRed of the Magirangers. He uses his proficiency with alchemy and his power over the element of fire to fight evil.
17 (23 as of Gokaiger) years old and the youngest of the Ozu siblings, Kai is a Red Mage, a wizard who has power over the Burning Flame Element (燃える炎のエレメント, Moeru Honō no Eremento). Despite being the youngest, he still follows the tradition of his fellow Red Rangers of being the team leader. He's a sophomore student who is into soccer and bickers often with his older brother Tsubasa.
His straightforward and impulsive behavior often leads to him making mistakes, but Kai is kind at heart and very brave for his age. He hates to be babied and wants to be treated like an adult, though his frequent bouts of impulsiveness and naivete often bar him from being treated like a mature adult . He was most upset about his mother's apparent death at the hands of Dark Magic Knight Wolzard, and swore vengeance for it, until he learned that Wolzard was his father.
During the course of the series, he inherits many of Isamu's techniques, mainly his "Blazing Storm" and lives by his father's saying "Chance is something you make yourself."