If you are staying only within Tokyo, a national Japan Rail (JR) Pass is almost certainly not worth it in 2026. Following the massive price hike in late 2023, a 7-day JR Pass costs ¥50,000, which is nearly double the cost of a round-trip Shinkansen ticket between Tokyo and Kyoto. To make the pass pay for itself, you would need to do significant long-distance travel across Japan. For travel exclusively within Tokyo, most journeys cost between ¥150 and ¥300 using a rechargeable Suica or Pasmo card. Even if you only used JR lines like the Yamanote or Chuo lines, you would need to take hundreds of rides in a week to break even. Instead, tourists in Tokyo are better off using an IC card or a Tokyo Subway Ticket (available in 24, 48, or 72-hour versions), which offers unlimited travel on the Tokyo Metro and Toei Subway lines for a fraction of the cost. The JR Pass only becomes a "must-buy" if your itinerary involves multiple long-distance bullet train trips to cities like Hiroshima, Kanazawa, or Sapporo within a short window of time.