In a conflicting relation between christianity based on a sole "God" and Japanese modern literature based on humanism. Endo Shusaku"s literature can be clearly defined as ultimately proving God"s existence and salvation through the pursuit of the meaning of human being. However, Christian literature is not as simple as pointing to that the problem is involvement in Christianity by author subject. The relation between Christianity and the literature of Endo who has been agonizing as a Japanese and a Christian believer is nothing but a process. In the end, it would be more easier method to find the characteristics of Endo"s works as Christian literature in consideration of the requirement of Christian literature. This article will inquire Christian literature"s characteristics with Endo"s reference to Christian-related works, review mainly covering his thoughts on Christianity as subject.