Ryo Kaidai is a high school student who is also a member of the Beatless organization. He has grey hair and is very skilled in combat. He is also a very loyal friend and will do anything to protect his friends.
Ryo Kaidai: "I am Ryo Kaidai, a high school student and member of the Beatless organization. I am skilled in combat and loyal to my friends. If you are looking for a fight, you've come to the right place."