National anthem clips are commonly shared on soundboards and social video because a few seconds of formal music can instantly signal a country, a ceremony or an international contest. This Japanese anthem excerpt fits that pattern: creators reuse it for travel stories, sports reactions, geography lessons and cultural explainers, where recognition matters more than length. Its solemn, unhurried character helps it stand out from louder meme sounds, so it continues to appear whenever a video needs a respectful, instantly recognisable Japanese cue rather than a joke effect.