Question: can icoca card be used in nagoya?
Answer: Since January 21, 2006, ICOCA cards can also be used at all locations accepting Osaka PiTaPa smart cards. Since September 1, 2007, ICOCA is also usable in the Hiroshima-Okayama area. Since March 29, 2008, in a reciprocal agreement with JR Central, ICOCA is also usable in the Nagoya metropolitan area.