diff --git a/src/main/java/cokr/xit/foundation/data/JSON.java b/src/main/java/cokr/xit/foundation/data/JSON.java
index d5cec8f..7ac8ffa 100644
--- a/src/main/java/cokr/xit/foundation/data/JSON.java
+++ b/src/main/java/cokr/xit/foundation/data/JSON.java
@@ -2,6 +2,7 @@ package cokr.xit.foundation.data;
 
 import java.io.InputStream;
 import java.util.Set;
+import java.util.function.UnaryOperator;
 
 import com.fasterxml.jackson.core.JsonParser.Feature;
 import com.fasterxml.jackson.core.type.TypeReference;
@@ -205,15 +206,26 @@ public class JSON extends AbstractComponent {
 		}
 	}
 
-	/**대문자 이름으로 된 프로퍼티를 읽고 쓸 때 사용
+	/**프로퍼티 이름 커스터마이져
 	 * @author mjkhan
 	 */
-	public static class PropertiesInUpperCase extends PropertyNamingStrategy.PropertyNamingStrategyBase {
+	public static class CustomPropertyNames extends PropertyNamingStrategy.PropertyNamingStrategyBase {
 		private static final long serialVersionUID = 1L;
 
+		private UnaryOperator<String> customizer;
+
+		/**프로퍼티 이름을 반환하는 커스터마이져를 설정한다.
+		 * @param customizer 프로퍼티 이름을 반환하는 커스터마이져
+		 * @return 현재 CustomPropertyNames
+		 */
+		public CustomPropertyNames customize(UnaryOperator<String> customizer) {
+			this.customizer = customizer;
+			return this;
+		}
+
 		@Override
 		public String translate(String propertyName) {
-			return propertyName.toUpperCase();
+			return customizer != null ? customizer.apply(propertyName) : propertyName;
 		}
 	}
 }
\ No newline at end of file