Location: great location to see entire Tokyo. Close to underground station. Earliest underground around 5am and latest 12-1am. While in a back street, my female partner didn't have an issue to go home past midnight. The area is residential and thus quiet to sleep.
Beds were comfortable and the amneties suited our needs.
Host is super responsive.
Check-in was very easy and lockbox allowed us as a group to split and arrive at different times.