The present invention relates to an asset management system having a convergent profit structure in which real estate and movable property are linked. More specifically, the present invention can prevent unsold real estate, apply to an unsold real estate, The value of real estate that has already been sold can be raised substantially as well as the owner or lessee who owns the already sold real estate can earn the profit. In this way, the property value of the real estate is continuously increased through the circular profit structure and the asset management system having a convergent profit structure in which the assets are linked with the asset.