Released in early 2007 under the pseudonym , the track quickly became one of the most iconic pieces of the series' soundtrack. While Anna’s gravelly, emotive vocals usually take center stage, the instrumental highlights the brilliant composition by Hiroki Nagase and the arrangement by Gary Newby . The instrumental version allows you to appreciate:

: The song opens with a clean, haunting electric guitar melody that sets a somber tone before transitioning into the heavier, distorted chords of the chorus.

: You can really feel the steady, driving drum beat that keeps the song from sinking entirely into despair, providing a pulse of "moving forward" that mirrors the themes of the anime. Why Listen to the Instrumental?

For fans of the NANA anime, is an anthem of heartbreak and resilience. But listening to the instrumental version offers a completely different perspective on why this song hits so hard. A Masterclass in Alternative Rock Atmosphere

There’s a specific kind of magic that happens when you strip the vocals away from a power ballad. You’re left with the skeletal remains of the emotion—the raw, atmospheric foundation that usually sits behind a powerhouse performance.

The Weight of Silence: Exploring the Instrumental of Anna Tsuchiya’s "Kuroi Namida"

: Without the lyrics, the subtle use of strings becomes much more apparent, especially in the "Deep Sadness" version , where piano and violin arrangements elevate the track into something truly cinematic.