三冠ヘビー級王座
On September 12, 2017, Yoshitatsu made his debut for All Japan Pro Wrestling (AJPW), entering the annual Ōdō Tournament and defeating Tajiri in his first round match. Six days later, he was eliminated from the tournament in the second round by Triple Crown Heavyweight Champion Kento Miyahara. On November 9, Yoshitatsu unsuccessfully challenged Joe Doering for the Triple Crown Heavyweight Championship.