Seiya Sanada (真田 聖也 Sanada Seiya) (born January 28, 1988) is a Japanese professional wrestler best known for his work in All Japan Pro Wrestling, where he was the first Gaora TV Champion when he won a tournament, a two-time All Asia Tag Team Champion, and a one-time Unified World Tag Team Champion after winning the 2011 World's Strongest Tag Determination League.
Sanada currently wrestles for Keiji Mutoh's Wrestle-1 promotion.
As part of Wrestle-1's talent exchange partnership with the U.S. based Total Nonstop Action Wrestling (TNA), Sanada wrestled TNA star Austin Aries for the TNA X Division Championship at the Kaisen: Outbreak event on March 2, 2014, and defeated him for the title, making him the current champion in his first reign.