After being trained by Animal Hamaguchi, Omori debuted in All Japan Pro Wrestling, initially languishing in the mid-card and only able to get some recognition in 1995, when he and Jun Akiyama captured the All Asia Tag Team Championship.

When Mitsuharu Misawa formed Pro Wrestling Noah, they followed him and dyed their hair blond to match the change of environment.

As a result, Omori joined Fighting World of Japan Pro Wrestling, where he feuded with Riki Choshu, Genichiro Tenryu and Kensuke Sasaki.

In 2004, he joined Pro Wrestling ZERO1-MAX, where he was one of the strong native competitors along with (fellow Hamaguchi Dojo classmate) Shinjiro Otani.

He also participated in the 2009 G1 Climax, pulling off two impressive victories in his first two matches by defeating both IWGP Heavyweight Champion Hiroshi Tanahashi and eventual tournament winner Togi Makabe.

Omori's first match back as an official member of the AJPW roster took place on December 25, 2011, teaming up with Manabu Soya and Seiya Sanada in a loss to Akebono, Keiji Mutoh, and Super Delfin.

[3] On February 8, Wild Burning unsuccessfully challenged Evolution (Joe Doering and Suwama) for the World Tag Team Championship.

[6] On June 28, Omori became only the sixth "Quintuple Crown Champion" in All Japan history,[7] when he and Akiyama defeated Joe Doering and Suwama to win the World Tag Team Championship.

[13] On December 18, the reunited Get Wild defeated Jake Lee and Kento Miyahara in the finals to win the 2016 World's Strongest Tag Determination League.