KAIRYU (カイリュウ), birth name Obayashi Kairyu (大林海龍), is a Japanese singer and dancer under Japanese management company BMSG as a member of upcoming boy group
MAZZEL, formed through documentary program MISSIONx2.
Before joining BMSG, Kairyu took part in audition program THE FIRST, where he made top 30 and was afterwards eliminated. However, he later contacted SKY-HI to send him his covers, original songs and dancing progress and was thus offered a trainee contract.