If you are making: expect to waste 50-100 squares before you get a consistent fold. The value is in the journey. When you finally see that first perfect, symmetrical cup, you will feel like you've unlocked a secret level of the craft. Mesu Tsumami is not for the casual folder. It is not for the impatient. It is not for someone who wants a quick, cute accessory.
"The masculine petal announces itself. The feminine petal invites you to look inside." — Anonymous Kyoto tsumami master. Now I understand. mesu tsumami
If you are buying: pay for the Mesu. You can spot the difference instantly—if the flower has deep, shadowy "wells" in the center of each petal, it's Mesu, and it's worth the premium. If you are making: expect to waste 50-100