Chiikawa Crystal Puzzle (good friends Set)

Chiikawa has appeared as a crystal puzzle!
The palm-sized Chiikawa. Hachiware. and Usagi are a set called the Friendly Set?

Size:
  Chiikawa: Approx. H50.0??W56.8??D48.0mm
  Hachiware: Approx. H51.7??W57.4??D42.8mm
  Usagi: Approx. H69.0??W50.5??D47.1mm
  Package: Approx. H147??W110??D56mm
Weight:
  Main body: Approx. 130g
  Package: Approx. 190g
Material:
  Main body: Polystyrene
  Package: Paper
Manufacturing location: China