Just like his face,he's a soft boy. However,he was born with a disability of not hearing. He's deaf. He only learnt talking when he was 12 because by then a technology finally created earpiece to help hearing. His talking still lacking as he grows but he can say a few words.

One day,Yoshi was walking out of the calculus class when he bumped into someone and his earpiece fell off from his ear. The world went silent again. He kept on looking for it until a hand offer.

"Yours?"