It explores memory loss, grief, and coping mechanisms in a straightforward, grounded manner.
The story concludes with a bittersweet realization. While interpretations vary due to the dreamlike narrative, it often implies that Sachiko must find closure and face the reality of Takako no longer being in her life. SeaBed Free Download (v20.12.22)
Meanwhile, Takako is in a "sanatorium" (nursing home), unable to remember why she and Sachiko parted or most of their shared past. It explores memory loss, grief, and coping mechanisms