I have a few questions regarding this hotel^^"
1: are the toilets western style?
2: Are the showers shared? Or single showers?
and
3: How many showers are on one floor?
Their website (HOTEL NEW KOYO|TOP) isn't very clear about it. I would assume that since they cater to foreign guests the toilets are western style. The photo of the showers seems to indicate that they are single showers, but it looks like they might not be in the rooms.
I spent a few days in New Koyo last summer. It's a modest place, but well, the price isn't high either. To answer your questions:
1. The toilets are western style (and shared, on each floor if I recall it right)
2. Showers are also shared (there are 2 shower cabinets on the first floor)
3. ..so, only 2 of them on the first floor, and I hope I remember this right
I am currently staying there.
There are 2 western style toilets, the others are japanese style.
shared shower room and 2 private showers on first floor, allowed from 6AM untill 10PM