Tamasen circulates online as a standalone soundboard clip under its Japanese title, credited in its file tags to Hangoku Angelica. With no widely documented source scene behind it, listeners encounter it mainly through shares, reuploads and edits rather than an original broadcast moment. Its length and distinctive vocal style make it stand out from shorter reaction effects, so creators reuse it as an in-joke musical cue. That familiarity through repetition is what keeps it in circulation, even for viewers who do not know the title beforehand.