The present invention relates to a method for manufacturing an in vitro vascularized tissue, which enables obtaining the in vitro vascularized tissue by inducing in vitro angiogenesis in a tissue using vascular cells, for use in in vitro research of diseases in vascularized tissues and developing a treatment. The method for manufacturing the in vitro vascularized tissue comprises the steps of: supplying to a container for manufacturing tissue a hydrogel in which vascularized tissue cells are mixed submerging a collection tip to which vascular cells are coupled into the hydrogel hardening the hydrogel while the collection tip is submerged and supplying a cell culture fluid to the upper side of the hydrogel