More like a serviced apartment than a typical air bnb. Had everything you need or want. Very clean, good location to food/drinks and metro. It is a fair distance from Narita airport, but Tokyo is large. Definitely come back. Our room was not suitable for families, but they may have larger units in the complex.
Getting hot water etc to work was tricky. Need to use google translator on your phone to work out instructions.
Enjoy