Question: can icoca card be used in kyushu?
Answer: Since March 5, 2011, in a reciprocal agreement with JR Kyushu, ICOCA is also usable in the Fukuoka-Saga area. Similarly, the SUGOCA card of JR Kyushu can also be used on JR West rail services. Since June 1, 2011, Keihan started selling its ICOCA. Since March 17, 2012, ICOCA became usable in some stations of JR Shikoku.