When one of the family that has a PiTaPa Family Membership uses the Kid's Card in the JR West Area, the users can enjoy the same functions as a holder of ICOCA for Children; and when he/she uses its Junior Card the same functions as an adult holder of ICOCA apply.
また、JR西日本でのPiTaPa家族会員のキッズカードの利用はこどもICOCAに、ジュニアカードの利用は大人用ICOCAに準じた扱いとなる。