【One of a Kind in the World】Saisoku Kakumei + SADIST + Recording DAT A genuine, ultra-rare item I received from a member when a friend was on staff. I haven't been able to confirm it because I don't have a DAT player, but based on the date and my friend's account, it's believed to be the DAT of Saisoku Kakumei + SADIST +'s 2nd single, VENUS.