Bathroom and bedroom in one... hmm. Well, that's not for me.
I only know the bathtub near the bed as a silly gimmick in hotel suites.
I can't imagine that the sliding doors provide enough sound insulation etc. to separate bathroom and bedroom.
And on the way to the bed, you get wet feet if someone just showered or bathed.
In everyday life, I can hardly imagine a more impractical combination than putting bathroom and bedroom in one room.
But I guess it's a matter of taste.