Use 12 square sheets of origami paper.
Difficulty : ⭐⭐⭐
Time: 1.5 hours
 
Each unit has square faces that 4-join to be quadrant.
 
Model paper size:
Unit (pink tone) : 7.5 cm x 7.5 cm
 
Model height: ~9 cm
 
PrwOrigami - Kusudama Collection
www.prworigami.com
(November, 2020)