Could you provide more details about the plot, actors, or where you saw this title?

There is officially titled "Couch DSC-0981".

is popular on global entertainment apps and often appears in general drama search results.

Entertainment in the DSC-0981 ecosystem isn't just video. A successful series often spawns:

Sato slid the tape into the player. The machine groaned, and the screen bled into a grainy image of a lime-green sofa sitting in the middle of a bustling Shibuya crossing. Pedestrians blurred past in time-lapse, but the couch remained perfectly still.