Great location for small shops and more economical eating compared to Shibuya, we had two young kids with us and never realized how much of a “red light” area Shinjuku is. Shinjuku station is quite the trek but navigating through Shin okubo was alot easier, especially carrying luggage, the Toho theater area was a nice place to visit but Shibuya and Odaiba were our favourite locations and will likely stay there next time. We walked almost 90kms in 6 days so bring good shoes if you want to see the sites.