According to the invention, there is provided a novel soybean variety designated RJS38001. This invention thus relates to the seeds of soybean variety RJS38001, to the plants of soybean RJS38001 to plant parts of soybean variety RJS38001 and to methods for producing a soybean plant produced by crossing plants of the soybean variety RJS38001 with another soybean plant, using RJS38001 as either the male or the female parent.