Tokyo Pixel x Sanrio Characters 2017 Japan Exclusive T-Shirt

I purchased this shirt on a trip to Japan in 2017 from the Tokyo Pixel shop. This was a limited edition collaboration. It is brand new. There are a few very tiny tan dots in various spots on the shirt, I am not sure where they came from because they were there when I removed the shirt from the plastic bag to take photos. I’m not sure if they will wash out or not. This is a Japanese unisex small, which runs like a ladies small in the US.