'''Tate''', known as '''Tatsuya Yamashiro''' in the Japanese version, is a character in the ''[[Yu-Gi-Oh! ARC-V]]'' anime. After watching [[Yuya Sakaki]] duel [[The Sledgehammer]], Tate quickly became one of Yuya's biggest and steadfast supporters, calling him "Onii-chan" as a sign of affection and respect(Japanese version only). He is enrolled in [[You Show Duel School]] and proved to be very knowledgeable and intelligent.