: The primary official marketplace for Naniwa productions. Searching for the "DRK" tag here will provide the most accurate chronological list of updates.

For years, the series was defined by classics like the "Airport No-Laughing" games and the legendary "Himitsu no Kenbi" (Secret Police) sketches. These segments relied on comedians being placed in impossible situations—often involving elaborate sets or unsuspecting members of the public—where the goal was simply to survive the scenario without breaking character.

Current technology utilizes 940nm infrared LEDs , which provide vision in total darkness without the tell-tale "red glow" of older models.