The hotel I stay in has laundry service,
It usually takes two days to finish.
So I had much free time today, I tried to do the laundry by myself.
I brought detergent from japan.
The problem was to find place where I should do the laundry.
I found the kitchen sink is the better place.
After I finished doing the laundry,
It took an hour.
The only problem is that It is possible to dry the laundry in my room!