In this article, we will achieve two results: first, we will show the Schopenhauer’s approach to the main philosophical and religious Eastern systems and doctrines from all sides, and, secondly, from this point of view, we will reveal the entire philosophical potential of the Schopenhauer’s doctrine of the “body”. We do not bring our analysis to any final conclusions; our goal is to open a new field of philosophical and historical-philosophical problems related to the Schopenhauer’s system.