Champion Carnival
From 1959 to 1972, the Japan Pro Wrestling Alliance (JWA), run by Rikidōzan, held a tournament called World League (also known as the "World Big League"), which featured both Japanese and foreign professional wrestlers. Rikidōzan himself dominated the annual tournament early on, however, after his death in 1963, the tournament was won six times by Giant Baba and once by Antonio Inoki. JWA folded shortly after both Baba and Inoki left the promotion to create All Japan Pro Wrestling (AJPW) and New Japan Pro-Wrestling (NJPW), respectively. Both men took the concept of World League with them to their new promotions, with Baba creating the "Champion Carnival" in 1973 and Inoki creating the World League in 1974, later renaming it G1 Climax.
GHC Junior Heavyweight Championship
The Global Honored Crown (GHC) Junior Heavyweight Championship is a professional wrestling title in Japanese promotion Pro Wrestling Noah, specifically for junior heavyweight (<100 kg) workers. It was created in 2001 when Yoshinobu Kanemaru defeated Juventud Guerrera in a 12-man tournament final. In addition to Japan, the title has also been defended in the United States, United Kingdom and Germany. There have been a total of 19 recognized champions who have had a combined 38 official reigns.