Here is a pair of sandals from Japan. I used to deal in kimonos, sandals, yukatas, scrolls, etc This was back in the 90s. Here we have a pair of new unisex sandals. I really can’t give you a size in US dimensions. Other than they look like they’re a 7 1/2 to 8 (i wear an 8.5-9 wide) if you measure from front to back. Now the traditional way to have these sort of sandals are like wearing gettas , where your heel hangs off the back. So you got kind of guess what size they are. I don’t have any of these in my personal collection although I do wear gettas during the summer. I’ll include a photo of me wearing gutters next to this pair. I will not be putting these on my feet, so they will not be contaminated so to speak. And please excuse my gnarly toes. Here is a translation of a sticker that came on one of these Sandals as translated by Google AI. My Japanese is not good enough to use as a translation.

This image displays a Japanese quality assurance label, likely from a pair of traditional footwear like geta sandals, detailing material specifications and country of origin.
Size: 26.5 cm
Strap Material: 100% Cotton
Sole Material: Bamboo base with a synthetic leather bottom
Country of Manufacture: China