Bullet Club
Omega lost the title to Kushida on July 5 at Dominion 7.5 in Osaka-jo Hall. On September 23 at Destruction in Okayama, he regained the title from Kushida, following an interference from Bullet Club stablemate Karl Anderson. On January 4, 2016, Omega once again lost the title to Kushida at Wrestle Kingdom 10 in Tokyo Dome. The following day, Omega teamed with Bullet Club leader A.J. Styles to defeat Shinsuke Nakamura and Yoshi-Hashi in a tag team match. After the match, Bullet Club turned on Styles, with Omega taking over the leadership of the stable.