Jay’s place was located in a quiet residential area. It was a few minutes walk (8-10 mins) west from the Otsuka station. There are plenty of convenient stores and pharmacies within a short 3-5 minute walk (including the stairs down from the 5th floor). Although we did not use them, the building did have a luggage lift and a laundry machine (along with detergent) available for use. The place was very clean and private. Jay provided clean towels, soap, toilet paper, utensils/dishes and iron. A portable WiFi hub was also provided but I would recommend purchasing a prepaid data sim upon arrival in Japan. From check-in to check out, the process was very convenient and Jay was very responsive to our queries. Good host!