A method of manufacturing a microstructure, comprising: coating a first viscous material in a planar shape on a first planar substrate and drying the material to form a bottom layer ; spotting a first viscous composition in a plurality of spots spaced apart from each other on the bottom layer ; contacting a second planar substrate with the spotted first viscous composition; relatively moving the second planar substrate with respect to the first planar substrate , elongating the first viscous composition, and solidifying the elongated first viscous composition; and cutting the solidified first viscous composition, wherein the method further comprises the step of, before spotting the first viscous composition on the bottom layer, spotting a second viscous material in a plurality of spots spaced apart from each other on the bottom layer of the first planar substrate and solidifying the material to form a base structure layer , wherein the first viscous composition is spotted on the base structure layer of the first planar substrate , the method is characterized by preparing the second planar substrate including a bottom layer formed by coating and solidifying a third viscous material and a base structure layer formed by spotting a fourth viscous material in a plurality of spots spaced apart from each other on the bottom layer and then solidifying the material; spotting a second viscous composition on the base structure layer of the second planar substrate ; contacting the first viscous composition spotted on the base structure layer of the first substrate with the second viscous composition spotted on the base structure layer of the second substrate ; relatively moving the second substrate with respect to the first substrate , elongating the first and second viscous composition, and solidifying the elongated first and second viscous composition; and cutting the solidified first and second viscous composition. coating a first viscous material in a planar shape on a first planar substrate and drying the material to form a bottom layer ; spotting a first viscous composition in a plurality of spots spaced apart from each other on the bottom layer ; contacting a second planar substrate with the spotted first viscous composition; relatively moving the second planar substrate with respect to the first planar substrate , elongating the first viscous composition, and solidifying the elongated first viscous composition; and cutting the solidified first viscous composition, wherein the method further comprises the step of, before spotting the first viscous composition on the bottom layer, spotting a second viscous material in a plurality of spots spaced apart from each other on the bottom layer of the first planar substrate and solidifying the material to form a base structure layer , wherein the first viscous composition is spotted on the base structure layer of the first planar substrate , the method is characterized by preparing the second planar substrate including a bottom layer formed by coating and solidifying a third viscous material and a base structure layer formed by spotting a fourth viscous material in a plurality of spots spaced apart from each other on the bottom layer and then solidifying the material; spotting a second viscous composition on the base structure layer of the second planar substrate ; contacting the first viscous composition spotted on the base structure layer of the first substrate with the second viscous composition spotted on the base structure layer of the second substrate ; relatively moving the second substrate with respect to the first substrate , elongating the first and second viscous composition, and solidifying the elongated first and second viscous composition; and cutting the solidified first and second viscous composition. <EOS>