Good points:
Responsive and friendly host.
walkable distance (10mins) to Akihabara anime malls.
plenty of restaurants and lawson just 2mins away.
daily rubbish clearance and towel change.
allow luggage storage after check out.
offers free umbrellas.
For improvement:
carpet needs maintenance. lots of stains.
bed is not comfy. I had shoulder and back pains as the bed is too hard.
pillows are too soft and they only offer 1 pillow per pax. didn't sleep well past few nights.
towels are too rough so much so that you can't use it with too much force for your face.
room is not enough for 5 pax at all. Once all our luggages were in, we couldn't walk. toilet is extremely small. this listing shld have not have been advertised for 6pax.