Use 30 square sheets of origami paper.
Difficulty : ⭐⭐
Time: 2 hours
 
The star on hollow sky. This looks like Sonobe variation but it is different in assemble method.
Simplify from Sea designed by Ran Kaminaga.
 
Model paper size:
Unit (blue) : 7.5 cm x 7.5 cm
 
Model height: ~ 13 cm
 
PrwOrigami - Kusudama Collection
www.prworigami.com
(November, 2019)