The DDT Extreme Championship is a singles title in the Japanese professional wrestling promotion DDT Pro-Wrestling. The title was established in 2006 and it is mostly defended in stipulation matches, with the defending champion being given the right to choose the stipulation. The title has also been defended at events held by Union Pro Wrestling, one of DDT's former sub-brands.

DDT Pro-Wrestling is a Japanese professional wrestling promotion based in Shinjuku, Tokyo. Its name stands for Dramatic Dream Team, which was the promotion's official name from 1997 to 2004. Founded in March 1997 by Shintaro Muto, the promotion was eventually bought and managed by Shoichi Ichimiya until December 2005, when Sanshiro Takagi took over as the new president. In 2017, DDT was sold to CyberAgent. Takagi retained his position, while Takahiro Yamauchi took over as the new DDT director.