There are a couple of these short hallways. One is from the living room to Ine-san's room. And the other is from the Shrine room to Iwao's room. I assume they are for privacy or not to clutter the main hallway with too much foot traffic.
But if the Passport is to be believed, then the whole structure or much of it is still original and if it was a temple to begin with, then the current rooms themselves (as in what they contain, Ine-sane's room, kitchen, guest room, etc) most likely means nothing anyway.
So what are these side hallways for and does anyone know the name of them? I guess I could just use the term short hallway or side hallway. Just not sure if something better fits. Any ideas? Thank you.