``` A classic Taishō-era hot spring town, Ginzan Onsen in Yamagata Prefecture is compact and walkable, famous for wooden inns, gas lamps, and winter snow scenes. From Tokyo, expect about ~3 hours by train plus a ~40-minute bus. Book a riverside ryokan early—especially for February—and plan photos at blue hour. 1. What makes Ginzan Onsen special today? 2. How can you get there smoothly from Tokyo or Sendai? 3. What are the best things to do and photograph? 4. Where should you eat and stay (with prices)? 5. When is the best season—especially February? 6. Summary and next steps ...