A radio communication terminal according to the present invention includes: a transmitter-receiver configured to transmit voice and image data to a destination communication terminal, and to receive the voice and image data from the destination communication terminal; a connection processor configured to control a handoff between communication modes of which communication capabilities are different from each other; and a transmission controller configured to control the transmission of voice or image data by the transmitter-receiver, and/or the transmission of voice or image data by the destination communication terminal according to a communication capability of a communication mode at a destination of handoff, when the connection processor performs the handoff in a case where the voice and image data are being transmitted to and received from the destination communication terminal through the transmitter-receiver.