Use 30 square sheets of origami paper.
Difficulty : ⭐⭐⭐
Time: 4 hours
It looks like balloon pufferfish. The unit is just a traditional tulip origami.
Model paper size:
Unit (pattern) : 7.5 cm x 7.5 cm
Model height: ~ 13 cm
Learn How to Fold this Model
See how to fold Origami Tulip from Jo Nakashima’s YouTube.