真田聖也
On September 23, 2012, Nash made his debut for All Japan Pro Wrestling, teaming with Keiji Mutoh in a tag team match, where they defeated Seiya Sanada and Taiyō Kea with Nash pinning Sanada with the Jackknife Powerbomb for the win. Nash briefly signed with Global Force Wrestling as a "Legend" to help promote events and tours, making appearances at two GFW events on August 28 and 29, 2015. On August 10, 2018, Nash defeated Flex Armstrong for the Big Time Wrestling Heavyweight Championship. This would become his last match, confirming his retirement on January 5, 2020 to heal his body.