On October 9,2017, at King of Pro-Wrestling, Yoh and Sho returned to NJPW as Roppongi 3K, managed by Rocky Romero, defeating Funky Future (Ricochet and Ryusuke Taguchi) to become the new IWGP Junior Heavyweight Tag Team Champions.
On October 9,2017, at King of Pro-Wrestling, Yoh and Sho returned to NJPW, when they were revealed as Rocky Romero's new tag team Roppongi 3K. The two defeated Funky Future (Ricochet and Ryusuke Taguchi) in their return match to become the new IWGP Junior Heavyweight Tag Team Champions.