A cold energy recovery facility comprising: a liquid hydrogen tank configured to store liquid hydrogen; a first circuit configured to circulate a first working medium; a second circuit configured to circulate a second working medium having a freezing point higher than the first working medium; a first turboexpander provided in the first circuit , the first turboexpander being configured to be driven by the first working medium in a gas state; a second turboexpander provided in the second circuit , the second turboexpander being configured to be driven by the second working medium in a gas state; a first heat exchanger configured to vaporize the liquid hydrogen from the liquid hydrogen tank by heat exchange with the first working medium; a second heat exchanger configured to vaporize the first working medium in a liquid state by heat exchange with the second working medium; and a third heat exchanger configured to vaporize the second working medium in a liquid state by heat exchange with a heat medium, wherein the first circuit and the first turboexpander form a part of a first thermodynamic cycle that uses the liquid hydrogen as a low-temperature heat source in the first heat exchanger , and the second circuit and the second turboexpander form a part of a second thermodynamic cycle that uses the first working medium as a low-temperature heat source in the second heat exchanger; and wherein the cold energy recovery facility is characterized in that it further comprises a working medium heater provided downstream of the second heat exchanger and upstream of the first turboexpander in the first circuit , the working medium heater being configured to heat the first working medium flowing through the first circuit . a liquid hydrogen tank configured to store liquid hydrogen; a first circuit configured to circulate a first working medium; a second circuit configured to circulate a second working medium having a freezing point higher than the first working medium; a first turboexpander provided in the first circuit , the first turboexpander being configured to be driven by the first working medium in a gas state; a second turboexpander provided in the second circuit , the second turboexpander being configured to be driven by the second working medium in a gas state; a first heat exchanger configured to vaporize the liquid hydrogen from the liquid hydrogen tank by heat exchange with the first working medium; a second heat exchanger configured to vaporize the first working medium in a liquid state by heat exchange with the second working medium; and a third heat exchanger configured to vaporize the second working medium in a liquid state by heat exchange with a heat medium, wherein the first circuit and the first turboexpander form a part of a first thermodynamic cycle that uses the liquid hydrogen as a low-temperature heat source in the first heat exchanger , and the second circuit and the second turboexpander form a part of a second thermodynamic cycle that uses the first working medium as a low-temperature heat source in the second heat exchanger; and wherein the cold energy recovery facility is characterized in that it further comprises a working medium heater provided downstream of the second heat exchanger and upstream of the first turboexpander in the first circuit , the working medium heater being configured to heat the first working medium flowing through the first circuit . <EOS>