Thanks Ryota and team for answering promptly to all my questions! The apartment was in a great location with convenience stores nearby. It was a distance of walk from Shinjuku, but really convenient to the nearest station. One thing to note is the climbing of stairs, which might be challenging for bulky luggages, so you might want to bring a smaller luggage if you're staying here. There was no escalator to the nearest train exit. However, there were a few food places nearby, making it a livelier neighbourhood that feels safer to return to at night! My family and I enjoyed ourselves very much during our stay and if you do not have bulky luggages, you should consider this apartment with its great location!