The place is in the alley. and maybe you have to walk around 3 minutes. But, it is very close to MRT Station. Nishi-shinjuku station.
The house consist of 3 floor. Or maybe 4 floor. And we got 1st floor. But dont worry, you will get your own front door.
The place is small, but big enough for us, 6 people. each of us bring 2 big luggage, but thank God Aki's place have a storage room, eventhough it is small, but can keep maybe 6 luggage in it. so it really helps us.