What rail lines are covered with my Japan Rail Kyushu Pass? Is the Shinkansen included?
The JR Kyushu Rail Pass grants access to a vast network of trains operated by the JR Kyushu Railway Company within Kyushu. This includes all JR Kyushu Shinkansen bullet trains including the Hakata - Kagoshima-chuo Kyushu Shinkansen, Takeo-onsen - Nagasaki Nishi Shinkansen, and Kumamoto - Kagoshima-chuo Nishi Shinkansen. You won’t get access to the Sanyo Shinkansen that heads towards Honshu.
Additionally, you can hop on express trains, limited express trains, and local JR Kyushu lines within the designated area of your chosen pass (All Kyushu, Northern Kyushu, or Southern Kyushu). Don’t forget that the JR Kyushu Rail Pass doesn't cover travel on non-JR Kyushu lines, buses, airplanes, or other transportation methods.