Masato Shibata (born September 13, 1978), better known by his ring name MJ Paul, is a Japanese professional wrestler currently working for Japanese promotion DDT Pro-Wrestling, where is a former two-time KO-D Tag Team Champion and six-time KO-D 6 Man Tag Team Champion. He competes as part of the DAMNATION T.A unit, and was previously known under the name Mad Paulie, particularly during the time of the unit's original form, DAMNATION.