This hakama romper is perfect for celebrations like your youngest child's first meal ceremony (okuizome), first seasonal festival (hatsuzekku), and New Year's. The snap buttons at the crotch make diaper changes easy. 【Size】90 I wore it a few times for my younger brother's first meal ceremony and New Year's. Please understand that this is a home-stored item before purchasing. I am also selling a size 70-80 for boys. How about for siblings? Thank you.