Shiro Koshinaka
In 1998, as WAR went into decline, Tenryu began an earnest comeback, this time in New Japan. He first joined Heisei Ishingun, allied with its leader Shiro Koshinaka, and they won the IWGP Tag Team Championship from Team Wolf, Masahiro Chono and Hiroyoshi Tenzan. In December 1999, Tenryu made history as the first native to win the top two distinctions of professional wrestling in Japan (All Japan's Triple Crown and New Japan's IWGP Heavyweight title) by beating Mutoh for the IWGP title. (The first man to win both titles was Big Van Vader, an American.)