If you are a solo traveler, this is THE best place if you want to catch the live auction at the Tsukiji Market!!! It's so near, you can get a few more winks then just hop over to the Information Center to line up.
Sayaka, the host, may not speak in English as she only communicates through Google Translate, but nevertheless she messages all the time to address your questions or to check on you, which I really appreciate. She even sent her staff to pick me up at the intersection of Tsukiji Chome-6, since her place is new (so nice and clean!) and is not yet properly pinned in Google Maps. But having learned where it is, it's so easy to find and walk to from the Tsukiji metro station. Basically, once you step out of the station, walk on the side with the Tsukiji Hongan-ji until you get to the intersection where you see Jonathan's restaurant. Without crossing the road and just staying on the same side, turn left and just walk straight until you see Yoshinoya on your left. Walk past it and turn left on the alley before the pedestrian lane connecting to the Tsukiji Market Info Center (it's that near!) and you'll see the building on the left.
Aside from the great location, I really like how it was new, super clean and the room is well laid out despite its small space. It's just meant for one traveler, and if you have a big luggage like me, that will pretty much occupy the floor space once it's open. Still, the host has provided everything you could need like a washing machine, ironing board, TV, etc. Overall, a great Airbnb place!