Kensuke Midorikawa

Kensuke is very shy, which is why he speaks through his dog hand puppets, named Keru and Besu. He uses Keru to speak when he wants to say something rude, and Besu when channeling his sense of humor. He is a quiet but enthusiastic Blader, who is also a very reliable and supportive friend.

(Source: USA Beyblade Burst Website)