Corey Ongaku

Corey Ongaku is the protagonist of Cardfight!! Vanguard: Delta Universe. He is a Japanese-American living within the east coast of America. He enjoys playing Vanguard and watching how his opponent's strategies develop.

Etymology
His surname "Ongaku" derives from the Japanese word for music, reflecting the type of clan he plays.

Background
He recently has moved into an nondescript town within southern Maryland. He goes to the same school and game store as Martin Skuld. He has a generally easygoing personality and enjoys watching the world around him. This is similar to his playstyle within Vanguard, where he greatly enjoys watching his opponent create a massive attack and then successfully defend against it.

Appearance
He has black hair in a short-cut style with slight bangs that cover the top part of his forehead. He has brown eyes and and glasses with a thin frame. His standard outfit is a pale brown sweatshirt with a hood and drawstrings, blue jeans, and black tennis shoes. A white undershirt is slightly visible on the top portion of his sweatshirt.He additionally will wear a long-sleeved dark brown coat in certain weather and a flat cap in the same shade as his sweatshirt that he most commonly wears outside school.

Deck
He is known to have a Delta Start Deck 1: Grand Symphony that he uses as a tool to teach new players Vanguard. The specific contents of his main deck are currently unknown, but it is know to be constructed of multiple Start Decks.