Hiroshi Tanahashi, widely known as the “Ace,” is a Japanese sports executive and retired professional wrestler signed to New Japan Pro-Wrestling (NJPW), where he serves as president and representative director. He debuted in 1999 after graduating from the NJPW Dojo as a Young Lion and later went on excursion to Total Nonstop Action Wrestling (TNA) in the United States. He had his final match on January 4, 2026, against longtime rival Kazuchika Okada at Wrestle Kingdom 20.