This was a wonderful place to stay. There are 2 bedrooms with own sliding doors and 2 bathrooms with provided toiletries. Perfect for a couple as it can be tight on the relatively small Japanese double beds when sleeping together.
There's only one big sink in the kitchen with loads of disposable slippers, shavers, toothbrushes, combs plus dryer under the sink as well as bath and hand towels in each bathroom which are more than enough for our week long stay. Will be great if some eating utensils are provided.
The building looks new and in a quiet alley just off a very busy street full of Korean restaurants since it's in Korea Town. There's a DIY check-in counter at the lobby but skip that and go straight to the apartment stated and use the pin on the digital lock to get in.
Shin Okubo JR station is realistically about 12min walk but it can be much longer in the evenings due to the huge crowds along the narrow walkways. Higashi-Shinjuku Station is much nearer within 4mins walk.