Tokyo is the easiest starting point
Tokyo works well for first-time visitors because it offers strong food, shopping, museums, nightlife, family attractions, and easy day trips without complicated long-distance travel.
Kyoto rewards slower planning
Kyoto is best when you avoid rushing. Plan early temple visits, tea culture, gardens, craft streets, and at least a few evenings without heavy transfers.
Osaka is a strong Kansai base
Osaka is practical for food, nightlife, Universal Studios Japan, and day trips to Nara, Kobe, and Kyoto. It can reduce hotel costs and simplify transport in the Kansai region.