Use 30 30 rectangle (1:2) sheets of origami paper.
Difficulty : ⭐⭐⭐⭐
Time: 2.5 hours
Periwinkle is a name of flower and a snail. This kusudama has wink effect, so I give it this name.
Model paper size:
Base (maroon) : cm x 7.5 cm
Duo Pocket (black) : cm x 7.5 cm