Overall I think it's an okay stay. However I might not choose to stay again when I visit Tokyo.
Pros:
- very clear instructions for checking in and out
- kitchen and washing machine , friendly to family
- location is good yet it's pretty residential and quiet at night
Cons:
- the biggest problem that we had isn't the limited space , which is expected anyway in Tokyo. Rather , there's no storage whatsoever. We are a family of five and we couldn't open all of our suitcases altogether. However when we take our stuff out, there's nowhere to put it but usually on the floor /tatami . There's only one table in the entire house (living room shown in the pic) . Given this circumstance , I'd suggest it's easier to bed domestic travelers rather than int'l travelers with huge luggage.
-when made the beds on tatami with mattress& sheets,we couldn't stop sneezing. My sister started feeling itchy while lying in bed. While visually they look ok, we're not sure how clean they are.