Chiyotaikai Ryūji Kokonoe stable until his retirement in January 2010 at the age of 33. He remained in sumo as a coach at his stable, and became the head coach in August 2016 following the death of Chiyonofuji. After his father's death, Chiyotaikai's family moved to Ōita, which is considered his hometown and listed as such on the "banzuke" ranking sheets. When he was eleven, his mother remarried, to a local businessman. (In May 2009, Chiyotaikai finally adopted his mother's remarried surname of Sudō as his own.) He was an enthusiastic player of baseball and soccer as well as martial arts. He
Dominion 6.9 in Osaka-jo Hall Jericho defeat Tetsuya Naito to win the IWGP Intercontinental Championship for the first time, and the 2018 Best of the Super Juniors winner Hiromu Takahashi defeat Will Ospreay to win his second IWGP Junior Heavyweight Championship. Dominion 6.9 in Osaka-jo Hall was officially announced on January 4, 2018, during Wrestle Kingdom 12. The event is NJPW's biggest between January's Wrestle Kingdom 12 and July–August's G1 Climax tournament. The event aired through NJPW's internet streaming site, NJPW World, and featured English commentary. Dominion 6.9 in Osaka-jo Hall featured professional wrestling matches that involve wrestlers from pre-existing scripted feuds, plots, and storylines