briefcase that the wrestler then has to defend until the end of the year. Since its inception, the contract has only changed hands one time, on November 7, 2020 at Power Struggle when Jay White defeated Kota Ibushi. In 2021, the now retired IWGP Heavyweight Championship belt was given to G1 winner Kazuchika Okada instead of a briefcase. In 2015, the tournament format was changed with NJPW reducing the number of G1 Climax matches per show, giving the participating wrestlers more time to rest between matches. This increased the tournament's length to four weeks. In 2016, Kenny Omega became the first non-Japanese wrestler to win the tournament. The G1 Climax tournament has often been used as a platform for NJPW to push their rising stars. Wins by young up-and-comers over Japanese legends would usually take their respective careers to new heights. The first tournament was specifically created to make stars out of Keiji Mutoh, Masahiro Chono and Shinya Hashimoto, three NJPW wrestlers who had just returned to the promotion from their overseas learning excursions. Past winners include Mutoh, Chono, Hashimoto, Yuji Nagata, Hiroshi Tanahashi, and others who have gone on to become wrestling superstars. Unlike the New Japan Cup, the G1 Climax features the then-reigning IWGP Heavyweight Champion as one of the participants, except in 1992, 2001, 2004 and 2008, when then-champions Riki Choshu (in 1992), Kazuyuki Fujita (in 2001 and 2004), and Keiji Mutoh (in 2008), respectively, did not compete in the tournament. Often being labeled as a favorite to win the tournament, the IWGP Heavyweight Champion has reached the final five times, the first one being in 1995 when Keiji Mutoh won the tournament. Mutoh would repeat this feat again in 1999, but would lose the final to Manabu Nakanishi. Other then-reigning champions to reach the final include Kensuke Sasaki in 2000, Kazuyuki Fujita in 2005 and Yuji Nagata in 2007. Mutoh and Sasaki are the only two wrestlers to have won the G1 Climax while holding the IWGP Heavyweight Championship. Overall, Antonio Inoki holds the record for most tournament wins with ten, while Masahiro Chono with his five wins holds the record for most tournament wins under its G1 Climax name. Hiroyoshi Tenzan has taken part in the G1 Climax tournament a record 21 times. The opening night of the 2019 G1 Climax took place in Dallas, Texas, marking the first time the opening night took place