This is an official VHS tape featuring the complete coverage of the Rings inaugural event, "MEGA-BATTLE 1st Kaiten" (January 25, 1992, Tokyo Bay NK Hall). It includes matches featuring Akira Maeda, Masakazu Shioda, Dick Vrij, and Willie Peters, and many memorable fights that can be said to have heralded the dawn of the mixed martial arts era. This is a complete, uncut version including matches not broadcast on television, making it a very valuable piece of footage in the history of martial arts. The case shows signs of aging, such as scratches and discoloration.