DescriptionICCardConnection en.svg English: Smart cards in Japan Interoperation Map. Date 21 December 2014 Source Own work Author ButuCC Other versions SVG (Japanese)
DescriptionExpansion of the ICCardConnection in Japan 2018-3.gif 日本語:日本国内におけるIC乗車カードの相互利用相関図(2018年3月まで) Date 2 March 2018 Source ja:ICCardConnection.svgを元に作成 Author