Often structured as interview-style or "hidden camera" style scenarios.
The mid-2000s were a pivotal moment for the global "J-Wave." While fans were flocking to traditional dorama like Hana Yori Dango , a subculture was fascinated by the "underground" variety shows produced by companies like SOD. These programs often featured: -SOD--OPEN-604- ----- 500 SEX 2006-05-04.avi
This might denote the bitrate (e.g., 500 kbps) or a studio identifier. More intriguingly, it could represent a runtime (500 seconds = ~8.3 minutes) or an episode number from a longer-running variety drama. Often structured as interview-style or "hidden camera" style