This clip is commonly identified online as Sadness and Sorrow from the Naruto soundtrack. The piece became closely associated with emotional scenes in the Naruto anime, which began airing in 2002, and it later spread through AMVs, short edits and reaction memes. Its popularity lasts because the melody is instantly recognizable to anime fans and quickly tells viewers that a scene should feel tragic or reflective, even when the video itself is playful, ironic or heavily edited for contrast.