Location is super convenient, house is very clean! If you are thinking of using the washing machine, you may not have place to dry your clothes. There are only 2 power socket in the bedroom. You may have to bring your own extension cord. Power sockets are far away from the bed.
Noise level at night wasn’t ideal, lots of sirens from police car and ambulance. We might book again as it is only 2-3mins walk away from the Higashi-Shinjuku station.