This is the PATTO SATTO HADAGI, a collaboration between tupera tupera and 10mois. Set of 2. ⚪︎Size: 60-70 ⚪︎Colors: Mint, Yellow ⚪︎Retail Price: 4,070 yen (tax included) x 2 Quoting from the official website: Easy-to-change underwear. With Velcro on the crotch, left side, and right side, changing is complete in 3 steps: 1, 2, 3, after putting on the sleeves. Diaper changes are possible by opening and closing only the crotch area. Also, because the Velcro area is large, the size can be adjusted as the child grows. It fits snugly to the body, so it doesn't feel bulky when layered. We put our wishes into the 3 steps. From birth to toddlerhood, parents often have wishes for babies who cannot yet speak. We hope they will be happy. We hope they will grow up healthy. We hope they will sleep well, etc. We designed three shooting stars with the hope that you will use them while making a wish on the stars, along with the three steps of putting on the underwear. Two pieces, one of each color. Not sold individually. Worn about 5 times and quickly outgrown. Please refrain from purchasing if you are sensitive to items stored by an amateur.