One of the two similarly-wrapped boxes that finds its way to the Mikotoba residence contains a stuffed rabbit doll with a pattern of constellations on its back, and in the dark, it will project a sea of stars onto the surfaces around it by magic.

It doesn't have a label of any kind, but hopefully the family will be able to tell whose gift is whose. As far as who it's from, there's no indication, but Susato may recall some similarly-themed items from a certain shop...