Limited express “Midori” connects the gateway city in Kyushu, Hakata with very historical port city Sasebo. Some of trains are operated with Limited Express “Huis Ten Bosch” that is most popular theme park in Kyushu. When you go to Sasebo or Huis Ten Bosch, take Shinkansen to Hakata and change these trains.
These trains connect Hakata (博多) with Yufuin (由布院) and Oita (大分) or Beppu (別府). Yufuin is one of the most popular hot springs resort in Kyushu. This is the train that you need to take when you go to Yufuin. Of course these train’s name are named from Yufuin. “Yufuin no Mori” means Yufuin’s forest. These two trains are operated on same route and fully covered by JR Pass. But Yufuin no Mori is operated by the specialized car, KIHA-71 or 72 series. This express train is one of the best in JR Kyushu train and very very popular. So I strongly recommend to take Yufuin no Mori, not Yufu.
Kyushu Shikansen will be scheduled to operate all part of line on March 12, 2011. It will be connected with Sanyo Shinkansen at Hakata station. JR Kyushu and JR West will start to operate new express train service between Shin-Osaka (新大阪) and Kagoshima-Chuo (鹿児島中央).
Mizuho will be the fastest train service. It will stop at Shin-Kobe, Okayama, Hiroshima, Kokura, Hakata and Kumamoto. It will take 3 hours and 45 minutes. 4 round trips will be scheduled to operate. Sakura will stop at some more stations, Himeji (姫路), Fukuyama (福山), Shin-Yamaguchi (新山口), Shin-Tosu (新鳥栖), Kurume (久留米) and Shin-Yatsushiro (新八代). It will be operated once an hour. After Sakura will be operated, the similar train service, Hikari Rail Star, will be stopped to operate.