Superb for the price. Located inside the Ameyoko Market, within short walking distance to Ueno Station. Only downsides would be if you 1) can't stand cigarette smell 2) can't sleep in tight space 3) can't go in a communal shower. Luckily I was ok with all.
I only have a photo of the street outfront.
Needed a place in a pinch, but ended up really liking the place. Showers, tubs, sauna were good. Bed was comfy. My belongings were safe.
I usually stay in a proper hostel, but if you prefer a more genuine Japanese experience, this is a great choice.