Place it at the very start of a segment, then follow it with the Law and Order Dun Dun to mark the reveal, or put the Metal Gear Alert before it to signal that something is about to be announced.
このサウンドについて
This is a short, about six-second flash report sound with the brisk, urgent tone of a television news bulletin, built to signal that something important has just happened. It feels tense and attention-grabbing, putting listeners on alert before any details arrive. It works as a quick cue that the next moment matters.