Yokosuka is notably safe and secure for solo female travelers. The city maintains a tangible respect for societal rules, ensuring a low crime rate and a general sense of safety. The locals are typically hospitable, making an effort to help visitors when needed. Public transportation is reliable and secure, even late at night, and areas are well-lit. It's important to maintain typical travel precautions such as avoiding deserted areas at night, but overall, Yokosuka offers a very safe environment for female solo travelers.