He initially wrestled under his real name , but due to potential confusion with his mentor Kenta Kobashi ( in both English and Japanese ) , he dropped his surname and began only using his given name , which he spells with Roman letters in all capitals .
He first wrestled under his real name , but because of potential confusion with his mentor , Kenta Kobashi ( in both English and Japanese ) , he decided to drop his surname and only use his given name . He also spells his ring name with Roman letters in all capitals .