"Cash Only" in Osaka? Your Ultimate Guide to Payments & ATMs

Facing a "Cash Only" sign in Osaka? Don't panic! This guide provides a complete breakdown of Japan's payment system, showing you exactly how to use cards, find friendly ATMs, and manage your travel money like a local.You've just found the perfect little ramen shop down a lantern-lit alley in Namba. You're ready to order, but then you see it: a small, handwritten sign that says "現金のみ" (genkin nom..