Gami-san is an excellent host! He always makes sure to greet/chat with guests in the shared spaces even after a long day of work. On one day he even cooked nabe and shared with everyone!
The location is excellent. Right around the block from a 100 yen convenience store and a laundromat, so all the essentials are about a minute walk away. The stations are about 10-15 minutes walk away.
The sleeping space is small but large enough that I could keep and access my luggage and army of gift bags inside of it. The upstairs toilet has a heated seat and bidet, and the shower has great pressure/heat (though the temperature is temperamental to control). There's a shared fridge, stove, and rack space and tape/markets to label your stuff. The only missing essential is a towel, so either bring your own or buy one for ~400 yen at the convenience store.
Highly recommended, especially for the price. If I'm staying around Tokyo again I'll likely come back here without second thought.