The location is very good. There’s a grocery near by open until 00:00; you can reach the station within 10 minutes walk. The room is smaller than the pictures but everything clean and tidy.
However, if you are sensitive to the sound than I won’t recommend this place because the sound insulation of the building is not great. You can hear noise from upstairs clearly such as: the door slide, footsteps, even people voice (if they speak loudly). My family and I stay a week in Ryogoku, but there’s at least two night we are suffering the nose from upstairs and unable to sleep well. It’s a shame that we can’t enjoy the city with adequate rest.
If you are more easygoing with the sound, Ryogoku is a nice place to stay.