The depiction of the single apartment has shifted over the decades:
These neighbours are never fully seen; they are acoustic characters . They represent the relationships Shuji does not have. The couple next door embodies the physical intimacy he craves but cannot initiate. The elderly man represents the future—a lonely, quiet death that might go unnoticed for days. The crying woman is the most poignant: a mirror of his own suppressed sorrow, a call for comfort that he is too socially paralyzed to answer. dokushin apartment anime