A method for manufacturing a microneedle sheet according to an embodiment of the present invention includes: a preparation step, which is to prepare a sheet having a first surface and a second surface; a first cutting step, which is performed by the first surface of the sheet to The first cut-in portion is cut out from the range of the second face to form the first outer edge that constitutes the front end of the microneedle; and the second cut-in step is that, after the first outer edge is formed, on the first face of the sheet to The second cut-out portion is cut out from the range of the second surface to form a second outer edge that constitutes the front end of the microneedle, thereby forming the front end of the microneedle.本發明之一實施形態之微型針片材之製造方法包括:準備步驟,其係準備具有第1面與第2面之片材;第1切入步驟,其係藉由於片材之第1面至第2面之範圍切出第1切入部,形成構成微型針之前端部之第1外緣;及第2切入步驟,其係藉由於形成第1外緣後,於片材之第1面至第2面之範圍切出第2切入部,形成構成微型針之前端部之第2外緣,藉此形成微型針之前端部。