This shinkansen nickname is the "JR Kyushu Waku Waku Trip Shinkansen". Each of the train’s six cars is decorated with illustrations of Mickey Mouse enjoying a summertime trip, watermelon and local onsen.
One of the Limited Express Sonic Train
will also be decorated. How to ride the Mickey Mouse shinkansen ?
This shinkansen is covered by the Japan Rail Pass
JR Kyushu announced the train schedule each month in a dedicated website. You can check before your trip on this website : https://www.jrkyushu-wakuwaku.jp