It was a Mulberry last year, when we requested more images to narrow the choices of which one.
It is a Mulberry this year, with more/better images; thank you for those. For those wishing to precisely ID these kinds of plants, look past the gross features like leaves, and note the more basic elements like buds, branch characteristics, lenticels, bud scars, leaf scars, etc. Those are NOT confusing, but you have to notice them.
Learn (if you don't already know) what Mulberry flowers look like - which are quite different from other types of plants, and not particularly colorful. On a tree this large - and of an unusual selection - the flowers may only occur up in the crown out of view. They do drop eventually, and then they can be evident on the ground.
Please provide the additional detail, if you really want a final answer. The contorted branches are very much an indicator of the selection 'Unryu', and I'm certain you can search online to find many images of this characteristic.
http://www.missouribotanicalga...
https://landscapeplants.oregon...
https://www.chicagobotanic.org...