Tsu offers a safe travel environment for solo female travelers. This city is generally safe even during late night hours, thanks to their well-maintained public spaces and low crime rates. The locals are also known to be respectful and helpful. Authorities are reliable and emergency services are readily available. Still, while it's considered quite safe, standard precautions are recommended, such as avoiding poorly lit and deserted areas late at night, and keeping an eye on your personal belongings.