A cash processing system comprising a first cash processing machine operating as a money dispenser, a second cash processing machine operating as a money acceptor, and a portable terminal, wherein the portable terminal comprises: an operation acceptor operable to receive an input of moving money information including cash information; and a communication processing section (23, 24) that transmits and receives information to and from the first cash processing machine and the second cash processing machine through wireless communication, upon receipt of money dispensing information included in the moving money information from the portable terminal, the first cash processing machine dispenses cash based on the money dispensing information, and upon receipt of money accepting information included in the moving money information from the portable terminal, the second cash processing machine accepts cash based on the money accepting information, characterized in that the communication processing section is operable to perform communication regarding identification and pairing of the portable terminal with the first cash processing machine and the second cash processing machine through NFC communication, whereby the NFC communication is established, the communication processing section is operable to perform communication regarding identification and pairing of the portable terminal with the first cash processing machine and the second cash processing machine through Bluetooth communication, whereby the Bluetooth communication is established and communication through the NFC communication is handed over to the Bluetooth communication, and the communication processing section is operable to transmit and receive the moving money information through the Bluetooth communication. the portable terminal comprises: an operation acceptor operable to receive an input of moving money information including cash information; and a communication processing section (23, 24) that transmits and receives information to and from the first cash processing machine and the second cash processing machine through wireless communication, an operation acceptor operable to receive an input of moving money information including cash information; and a communication processing section (23, 24) that transmits and receives information to and from the first cash processing machine and the second cash processing machine through wireless communication, upon receipt of money dispensing information included in the moving money information from the portable terminal, the first cash processing machine dispenses cash based on the money dispensing information, and upon receipt of money accepting information included in the moving money information from the portable terminal, the second cash processing machine accepts cash based on the money accepting information, characterized in that the communication processing section is operable to perform communication regarding identification and pairing of the portable terminal with the first cash processing machine and the second cash processing machine through NFC communication, whereby the NFC communication is established, the communication processing section is operable to perform communication regarding identification and pairing of the portable terminal with the first cash processing machine and the second cash processing machine through Bluetooth communication, whereby the Bluetooth communication is established and communication through the NFC communication is handed over to the Bluetooth communication, and the communication processing section is operable to transmit and receive the moving money information through the Bluetooth communication.