Best of the Super Juniors
In May 2019, Michinoku participated in the 2019 Best of the Super Juniors. Going winless in his first 5 matches, he injured his ankle during his 6th match against Shingo Takagi. He would then forfeit his remaining matches, finishing the tournament with 0 wins and 9 losses. Michinoku would disappear shortly after to focus on starting his new promotion, Professional Wrestling Just Tap Out. He still remains on New Japan's website.