In January 2015, Suzuki-gun entered a storyline, where the entire stable invaded the Pro Wrestling Noah promotion. Michinoku and El Desperado won the GHC Junior Heavyweight Tag Team Championship on March 15 by defeating Choukibou-gun (Hajime Ohara and Kenoh) and No Mercy (Daisuke Harada and Genba Hirayanagi) in a three-way match. They lost the title to Atsushi Kotoge and Daisuke Harada in their fifth defense on October 4. Suzuki-gun's Noah invasion storyline concluded in December 2016, which led to the stable's return to NJPW on January 5, 2017. In May, Michinoku took part in the 2017 Best of the Super Juniors, where he finished second to last in his block with a record of two wins and five losses. From March 2018 until May 2019, he was the manager and occasional tag team partner of Zack Sabre Jr..