Electronic money can only be used by members of the Co-op. If you are not a member of the Co-op, please join by going to a Co-op shop counter or to the Members Center at the Co-op Headquarters. When you join the Co-op, please prepare money to purchase a member's share of the Co-op. You will receive the money you paid for this share back when you give up your membership. Amount of the member's share: Undergraduate and graduate students: \20,000 Faculty and staff: \10,000 A few days after joining, you will be issued a seal for your university IC card. The seal has your member number on it. Then you can use the card for electronic money.