Is Namba safe for solo female travelers?

Namba is generally very safe for solo female travelers. The place is well-policed, well-lit, with little to no crime reported. Japanese culture promotes respect and courtesy, which extends to their treatment toward foreigners. Also, it's easy to navigate with bilingual signs and English-speaking locals, which makes it less likely to get lost or stranded. Even at night, it is typically safe and populated enough to feel comfortable walking alone.