Lovely room in a nice area.
Warnings first: the images and description do not make it clear, but the bathroom is in a public area through the foyer, and other could access it. This takes a lot away from the privacy of your stay. The bathroom is also completely unheated and may as well be outside, so something to consider if you're visiting in a colder season.
WiFi was also completely broken for the duration of our stay, and good luck figuring out how to use the washing machine and heating if you can't read any kanji.
Finally, the hotel can be quite noisy in the mornings with thin walls and ceilings.
Lots of travel links, but quite far from Shibuya area if you're planning to spend a lot of time on there. The area itself fun to explore and there are a lot of European and West Asian style restaurants.
The bedroom you'll stay in is nicely decorated and simple, lots of storage space, but little room to move around the beds, which are very hard. Shower is good and comes with shower gel etc, but again, very cold in the winter.
If you want a place outside of the central city with a quiet neighborhood to explore, and the above warnings don't bother you much, only then would I recommend staying here.