The Open the Triangle Gate Championship is a professional wrestling trios title in Japanese promotion Dragon Gate. It was created on November 7, 2004 when The Italian Connection faction of Milano Collection A.T., Anthony W. Mori and Yossino defeated Aagan Iisou's Shuji Kondo, Takuya Sugawara and "brother" Yasshi in a tournament final. Each title belt's face has three emblems on it, shaped in a triangle, that represent Power, Technique and Mind.

Dragongate Japan Pro-Wrestling, often referred to simply as Dragongate or Dragon Gate, is a Japanese professional wrestling promotion founded and headquartered in Kobe, Hyogo Prefecture. Most of the promotion's wrestlers are graduates of its Dojo or Yoshihiro "Último Dragón" Asai's Toryumon Gym, and thus the promotion is based on a junior heavyweight style with varying emphasis on high flying maneuvers, flashy technical grappling, and submission wrestling. The promotion is the byproduct of the original Japanese Toryumon promotion.