Riku is a fictional character from the Kingdom Hearts video game series. As a member of the game's main protagonists, he is portrayed as a young, steadfast, and protective individual. His most defining trait is his unwavering courage, which he uses to confront darkness and support his friends. Riku harbors a desire for the world to be filled with light and for the return of his childhood friend, Sora, who he feels responsible for. He prefers the company of the stars to the city lights, and his favorite food is pancakes. He often clashes with Organization XIII members, most notably the enigmatic Xemnas. Through his difficult trials, Riku has learned to control his powers and has developed a complex relationship with destiny and darkness.