No, the Japan Rail (JR) Pass does not include the Osaka Metro in 2026. The Osaka Metro is a separate entity from the Japan Railways Group. The JR Pass is strictly for lines operated by JR, such as the Osaka Loop Line (Kanjō-sen) and the Shinkansen that arrives at Shin-Osaka station. To use the extensive underground metro network (like the Midosuji or Chuo lines) to reach specific neighborhoods like Namba or Shinsaibashi more directly, you will need a separate ticket or a stored-value IC card like Suica, Pasmo, or Icoca. In 2026, many tourists find it convenient to use the "Osaka Amazing Pass" or the "Enjoy Eco Card" for unlimited metro travel. However, if you are careful with your route planning, you can still see a significant portion of Osaka using only the JR Loop Line and JR regional lines, though it may require slightly longer walks from the stations to your final destination compared to the more centrally located metro stops.