No, the Japan Rail Pass (JR Pass) does not cover the Metro or Subway systems in cities like Tokyo, Osaka, or Kyoto. The JR Pass is strictly for the "Japan Railways" (JR) network, which includes the Shinkansen (bullet trains), Limited Express trains, and local JR lines like the Yamanote Loop Line in Tokyo or the Osaka Loop Line. Municipal subways (like the Tokyo Metro or Toei Subway) and private railway lines (like Odakyu or Kintetsu) are entirely separate companies. However, because the local JR lines are so extensive in major cities, you can often get close to your destination using only the JR Pass. For the segments where you must use the Metro, it is best to use a "Contactless" IC card like Suica or Pasmo (or the digital versions in your phone's wallet). In 2026, while the price of the JR Pass has increased, it remains a powerful tool for intercity travel, but you should budget for separate "pay-as-you-go" fares for urban subway transfers.