Do not stay at this hotel as it is unsafe. The room and bathroom were covered in black mold which cause respiratory issues with myself, my wife, and my daughter.
It claims to have air conditioning, but it does not. They only have heat! Ok top of that, the beds were hard as rocks and the pillows are filled with very hard plastic pellets that are terrible to sleep on.
Between the heat, the terrible beds, the rocky feeling pillows, and the black mold, me and my family were up all night, sneezing, wheezing, and unable to sleep because of this plus sweating, plus back problems.
This was our last night in Tokyo before travelling home and we didn't get any rest.
The breakfast was OK. Not great, but OK.
When speaking to the staff about not having AC, they looked at me as though I was stupid and just said that the "AC is heat" then provided me with a bulky fan to bring up to my room that didn't actually cool anything down.
Aside from this, before getting into the bed, there were a bunch of pubic hairs everywhere which makes me think they didn't clean the bed sheets but just remade the bed after someone else slept in it.
Do not give this company any business as they do not care about the health and comfort of their customers.