Double-counts as a Continuity Nod: Subaru, the company, is the Japanese name for the Pleiades, a Star Cluster. Guess where they're transporting the "President"?
All the Pleiades girls were brought to the same world, repeatedly appearing from seemingly nowhere but being accepted through a Cosmic Retcon. Considering Aoi and Subaru knew each other in at least two of the worlds... Does it mean their original world's parents are now Retconned to be childless? And what happened to native Aoi and Subaru?
, a Star Cluster. Guess where they're transporting the "President"?