A combination of a transplantation guide and a transplantation device for transplanting a three-dimensional cell construct into a recipient site of a patient, wherein the transplantation guide is formed of a cylinder having an open end and comprises a base material containing micropores, wherein the transplantation device is configured to withdraw the transplantation guide from a recipient site while the three dimensional cell construct and the base material are retained at the recipient site, wherein the transplantation device comprises a main device body, sandwiching members (24, 25), a retaining member, a holder, and an operating rod, wherein the main device body has a slider for holding the sandwiching members (24, 25), and a guidance tube that holds the retaining member to be capable of being pushed out from a receiver which is provided at the end of the guidance tube, wherein the sandwiching members (24, 25) are oppositely arranged on sides of the main device body, wherein the slider is configured to hold the sandwiching members (24, 25) to allow them to slide in a direction perpendicular to a longitudinal direction of the guidance tube; wherein the receiver is configured to sandwich the transplantation guide with the sandwiching members (24, 25), and has a chamber that accommodates the retaining member; the retaining member is provided at an end of the operating rod; and the guidance tube is configured to movably hold the operating rod within the guidance tube; notches are formed in pairs at the bottom end of the transplantation guide; a throughhole into which a linear member is inserted in advance is formed in the base material; and a linear member that has been passed through the throughhole is engaged with the notches. wherein the transplantation guide is formed of a cylinder having an open end and comprises a base material containing micropores, wherein the transplantation device is configured to withdraw the transplantation guide from a recipient site while the three dimensional cell construct and the base material are retained at the recipient site, wherein the transplantation device comprises a main device body, sandwiching members (24, 25), a retaining member, a holder, and an operating rod, wherein the main device body has a slider for holding the sandwiching members (24, 25), and a guidance tube that holds the retaining member to be capable of being pushed out from a receiver which is provided at the end of the guidance tube, wherein the sandwiching members (24, 25) are oppositely arranged on sides of the main device body, wherein the slider is configured to hold the sandwiching members (24, 25) to allow them to slide in a direction perpendicular to a longitudinal direction of the guidance tube; wherein the receiver is configured to sandwich the transplantation guide with the sandwiching members (24, 25), and has a chamber that accommodates the retaining member; the retaining member is provided at an end of the operating rod; and the guidance tube is configured to movably hold the operating rod within the guidance tube; notches are formed in pairs at the bottom end of the transplantation guide; a throughhole into which a linear member is inserted in advance is formed in the base material; and a linear member that has been passed through the throughhole is engaged with the notches.