A single song about writing letters to people who matter, and somehow it contains every small thing you've been meaning to say but haven't. The animation doesn't move much, it doesn't need to, because the music does the work your heart can't quite manage. By the end you're not watching a music video anymore. You're looking at your own unsent letters on screen.
Various people each set out to write a short letter to someone who holds a meaningful place in their life. The piece is a single-episode music video made for NHK's Minna no Uta, and it centers on these small, personal messages addressed to the people who matter to their writers.