Shinichi’s place is fantastic for getting out of the Shibuya/Shinjuku bustle but still being near the Yamanote line. It’s just under a 10 minute walk to Gotanda station, with plenty of convenience stores and bakeries nearby. The apartment is quite large by Tokyo standards; plenty of room for your suitcases and all. Easy self-check in.
Worth noting that the bathroom here does not have a clothes drying function, so you may have a hard time doing laundry. Otherwise a great experience staying here!