Ywain

Birthday: August 23th (Leo)
Blood Type: AB
Special Skill: Billard
Favorite Food: Hot dog
Least Favorite Food: Sashimi
Homeworld: Common World
Occupation: Member of the Knights of Round
Driver
Member of the "Knights of Round" who is referred as "Yw" by Arthur. Although he does things like tricking serious Bedivere because of his carefree personality, he is acknowledged by Arthur.

(Source: Divine Gate Wikia)