Ryan

 is a character in RMP. His last name is Kaiji.

Physical Appearance

 * Ryan has black hair, black eyes, and olive skin.
 * He is as short than his parents, but in the animated Ryan's World shorts, he is around the same height as the animal or pet characters and other human characters.
 * Even though despite being shorter, he is 4'3".

Trivia

 * His zodiac sign is Libra.
 * Both his parents are from Vietnam and Japan.
 * He had his very own popular YouTube channel called "Ryan's World", launched in 2013, famous for reviewing toys.