The bottom corner is folded as shown in the second picture. I will give this away for free to those who purchase the following items, so please consider it! https://jp.mercari.com/item/m58269962351?afid=0369090309&source_location=share&utm_medium=share&utm_source=ios (Sunoo Wafer) https://jp.mercari.com/item/m13526519312?afid=0369090309&source_location=share&utm_medium=share&utm_source=ios (Heeseung Wafer) https://jp.mercari.com/item/m65665343049?afid=0369090309&source_location=share&utm_medium=share&utm_source=ios (Sunoo Daydream Repackage)