The year 2002 was the second year in the history of Deep, a mixed martial arts promotion based in Japan. In 2002 Deep held 6 events beginning with, Deep: 4th Impact.
Deep: 4th Impact was an event held on March 30, 2002 at the Aichi Prefectural Gymnasium in Nagoya, Japan.
Deep: 5th Impact was an event held on June 9, 2002 at the Differ Ariake in Tokyo, Japan.
Deep: clubDeep Ozon was an event held on July 14, 2002 at the Club Ozon in Nagoya, Japan.
Deep: 6th Impact was an event held on September 7, 2002 at the Ariake Coliseum in Tokyo, Japan. Going into his fight, Shoichi Ichimiya was the holder of the Ironman Heavymetalweight Championship, a comedic professional wrestling title promoted by Dramatic Dream Team (now DDT Pro-Wrestling) which is defended 24/7. As the result of his loss to Kazuki Okubo, Okubo was officially recognized as the champion by DDT.
Deep: clubDeep Ozon was an event held on November 10, 2002 at the Club Ozon in Nagoya, Japan.
Deep: 7th Impact was an event held on December 8, 2002 at the Differ Ariake in Tokyo, Japan.