Yuki was very hospitable and very understanding with my booking. Really appreciated her extremely quick replies to all my queries! Place is very sweet and central to Akasaka if that's what you're after. It was just me staying so was plenty big enough for a short stay but i can imagine would get a little crowded with more than one person staying there.
Not a huge amount of kitchen storage space for food if you are wanting to stay long term.
All in all a nice place.