A Special Live Event occurred on 2 May 2004 at Yomiuri Hall. This Special Event was held for the 1,000 winners of the Sailormoon Campaign (a contest held earlier in the year, in which viewers had to send in UPC symbols to enter). The event combined musical performances, in which the cast members sang and danced to songs from the Pretty Guardian Sailor Moon soundtrack, and a dramatic storyline with spoken dialogue, in which the Sailor Guardians had to stop the Four Kings of Heaven from stealing the energy of the audience members. The concert was recorded and released on DVD. It also included bonus behind-the-scenes footage of the performance and interviews with the cast members.