Jushin Liger

Keiichi Yamada , better known as Jushin Liger and later Jushin Thunder Liger , is a Japanese retired professional wrestler and mixed martial artist, signed to New Japan Pro-Wrestling (NJPW) as a trainer. He is the longest-tenured member of the NJPW roster, having worked for the company since his professional wrestling debut in 1984. Throughout his career, which spanned three-and-a-half decades, he wrestled over 4,000 matches and performed in major events for various promotions across the globe.