Yes, you can use the Japan Rail Pass (JR Pass) for the Shinkansen to Kyoto in 2026, but there is a major caveat regarding the types of trains. The pass fully covers the "Hikari" and "Kodama" services on the Tokaido Shinkansen line. As of a significant update in 2024–2026, you can also ride the faster "Nozomi" trains, but you must purchase a special "supplement ticket" (approximately ¥4,960 or $33 for the Tokyo-Kyoto leg) in addition to your pass. Without this supplement, the "Hikari" remains your best option; it takes about 2 hours and 40 minutes from Tokyo to Kyoto, which is only about 20 minutes slower than the Nozomi. In 2026, the JR Pass price increase has made it essential to calculate your costs; a simple round trip from Tokyo to Kyoto is usually cheaper with individual tickets than with a 7-day JR Pass. The pass only becomes "worth it" if you plan to visit at least three major cities (e.g., Tokyo, Kyoto, and Hiroshima) within a one-week period.