Converse x HELLO KITTY Chuck Taylor All Star hi-top shoes, size US men's 11.5 / EUR 46.  These are new, have never been laced up or worn.  The box has some wear from storage.

These were released in either 2018 or 2019.

I'd say these run a bit big.  If you wear a size US men's 12, you should still be able to wear them.

The Hello Kitty heads on the tongue are puffy, much fatter than the rest of the tongue.