PROBLEM TO BE SOLVED : To provide an information presentation device, an information presentation system, an information presentation method, and an information presentation program, which can present an effective information for an investor to decide investment, in relation to a real estate securitization product.SOLUTION : A product information storage unit 120 stores an ID of a real estate securitization product and a real estate ID in association with each other and a real estate information storage unit 130 stores the real estate ID, income information about real estate, and cost information about real estate in association with one another. A transmission and reception unit 101 receives the ID of a real estate securitization product from a PC 200 connected via a network and a real estate information acquisition unit 103 acquires a real estate ID corresponding to the ID of a real estate securitization product from the product information storage unit 120 and acquires income information and cost information corresponding to the acquired real estate ID from the real estate information storage unit 130. An investment information generation unit 104 generates investment information in relation to real estate on the basis of the income information and the cost information, and the transmission and reception unit 101 transmits the investment information to the PC 200.COPYRIGHT : (C)2014, JPO&INPIT