If your spouse, better half, friend or member of your family is in US Navy at some point in there career they might end up in Yokosuka.  If you have a chance to tag along do it. It´s Japan, that is the first reason ! The second one is;  since it´s the headquarters of the US Navy’s Seventh Fleet, you won´t feel such a huge cultural or gastronomic shock.  Here you will find some Japanese that do speak English.  If you walk along the Dobuita street you´ll even feel the American influence on restaurants, bars, shops…. I have to mention that Japanese pronounce Yokosuka as “Yo-ko-ska“ or “Ya-kuu-ska” . Trying…