三冠ヘビー級王座
Muto captured more gold by winning All Japan's World Tag Team Championship alongside stablemate Taiyō Kea by defeating Genichiro Tenryu and Yoji Anjo on October 22. Muto would then successfully defend the Triple Crown Heavyweight Championship against Masahiro Chono at an All Japan event on October 27. The following day, at a New Japan event, Muto and Kea defeated Osamu Nishimura and Tatsumi Fujinami in a title versus title match to win the IWGP Tag Team Championship as well, thus giving Muto a total of six belts at one time. Muto and Kea would win that year's Real World Tag League by defeating Mitsuya Nagai and Toshiaki Kawada in the final. Muto closed out the year with a successful title defense of the Triple Crown Heavyweight Championship against Tatsumi Fujinami at a New Japan event on December 11.