June 28 to July 26, 2003: The ICOCA monitoring test was carried out at 22 stations in the sections between Osaka and Ashiya on the JR Kobe Line, between Osaka and Takarazuka on the Fukuchiyama Line and between Osaka and Takatsuki on the JR Kyoto Line, with the limited participation of 1,000 persons.
2003年6月28日～7月26日-ICOCAモニターテストがJR神戸線大阪～芦屋間・福知山線大阪～宝塚間・JR京都線大阪～高槻間の22駅に於いて1,000名限定で開始。