Will these be the only bathrooms in the house ? IMO at least one bathroom needs a tub and that will make even the larger space difficult IMO. If you could do a tub/ shower along the left wall in the left bathroom you might be able to pull this off . Of course that involves moving toilets so that can be a big issue depending on the house. I would never have a J7J between a master and a regular bedroom , I hate them at the best of times but definately not in your situation. BTW where is the access to the bathroom on the left form the master . I need to see the to scale floor plan of the whole floor area please amrk all windows doorways and all measurements clearly. I am not a huge lover of enormous bathrooms so to me 2 smaller ones make sense, but you do need a tub in one IMO. If we can see the whole layout there might be some good ideas to come .

I’d do the two bathrooms.

Access to the master is through the door on the left wall. The entrance into the hall bathroom is from the hallway outside my daughter’s room. There is a full bath with tub on the main level of the house, so not a consideration. The width of the spaces would infringe on a hallway, but the length can go to about 13 feet, as shown. This floor plan assumes we reframe into both my daughters room and our master (20” into her room with the far right wall depicted and 8” into my room with the far left wall depicted. Because the master access is on that to-be-framed wall, the door can be resized or moved at this stage. There is one window (represented on the top wall); we’re hoping to keep it in the master bathroom. Any other details? Thank you so much for your input!!

Another possible layout (with measurements(:

Once put a bathroom into corner of bedroom in very old house- shower, sink, and toilet. Look into slightly smaller than full standard size toilet and sink- few inches can make big difference. Would lose bathtub in master unless important to you. If that space is deluxe shower, would leave.