Kyoto Sanjo was an area in the center of Kyoto. It was located between Karasuma and Dongshan, between Sanjo and Gojo. This area was the most prosperous place in the capital. There were all kinds of shops, restaurants, snack shops, modern high-end department stores, cafes, and western food houses. Most of the shopping needs could be satisfied by shopping around here. In addition, there was a small road between Sanjo and Shijo, between Kawaramachi and Kamogawa, called "Sento-machi," which was also part of this area. The search results did not provide any other information about Kyoto Sanjo.
Hostel isn't based on any true events. It's a product of the filmmaker's imagination and designed to entertain with its horror elements and plot twists.
The night attack at Sanjo Palace was a complex event driven by power struggles and political intrigues. Different factions had their own motives and strategies involved.
Yes, I once stayed in a hostel where the room was freezing cold at night. The heater wasn't working, and when I asked the staff about it, they just said there was nothing they could do. It was so uncomfortable that I barely got any sleep that night.