This isn't animation trying to illustrate a song. It's a song that became a moment. Hiroshi Asada's blues cuts deeper because the visuals never fight it, never oversell it, they just let the loneliness breathe. One episode is enough because it doesn't need to convince you of anything except that waiting for someone changes you.
Machiwabi Blues is a single-episode music video made for the song of the same name by Hiroshi Asada. The video appeared on Minna no Uta, a program broadcast by NHK.