Tickets are available at the station ticket office of JR Group including JR West, a vending machine and some travel agencies. Short distance tickets are also available at ticket-vending machines in the station.
"ICOCA" can be purchased at station ticket offices within the JR-WEST ICOCA area, a vending machine with ICOCA mark, some private railways and subways.
Regarding the purchase of "products for foreign customers visiting Japan", please check for each item as it varies depending on the product. (Link to Tickets for Overseas Visitors