We really loved our stay in Miri's guesthouse! She was a great host, and offered every information we needed in time!
The place is very neat but the building itself is very old, but if you are willing to experience a real trendy japanese home style, This would be ur perfect choice!
But you need to know that the bathroom is very small, and it is 15minutes walking distance from the subway station.
I strongly recommend this place for those who want to experience real japanese life in tokyo!