wearing it rn as im reviewing it. ive danced in it and i have no problem. my info is correct too. the hem stays in place when i dance if i pull it up. M size definitely gives it a baggy look. it does feel slightly polyester-ish but it's not too bad. i can definitely do the splits in these but idk how to do a split 😂. the waistband is stretchable and tight in a good way. the drawstring feels a little cheap BUT visually it looks good. you gotta touch it to understand what i mean haha but it's not like it matters. nothing bad to say, what you see is what you get. oh btw it does have pockets but it's not that deep, atleast not what i prefer. i can fit my hand in but i cant fit my phone in and feel safe with it there. it's literally just about the size of my ✋. if Japanese people are buying it then you should too 😂