High platform sandals

Purchased these beauties from a store in Japan.. they don’t have a brand on them! I got them from a little shop at the mall, I cannot remember the name of it. They are actually very comfy and easy to walk in. I’ve only worn a couple times, they just have scratches on the sides due to my move back to the US from Japan.. they were scratched by other shoes😕 They are a Japanese size Large (7.5-8) I’m a 7.5 and they fit perfectly.