You're read Secret X Folder manga online at MangaDNA.com. Secret X Folder Manhwa also known as: Secret Folder ; シークレット・ 秘蔵フォルダ ; 시크릿 직박구리. This is the Completed Manhwa was released on . The story was written by Lee Hyun-min and illustrations by Lee Hyun-min. Secret X Folder is about Comedy, Ecchi, Mature, Supernatural.