diff --git a/src/main/java/com/example/demo/app/domain/service/impl/CourseServiceImpl.java b/src/main/java/com/example/demo/app/domain/service/impl/CourseServiceImpl.java
index 6e7abac..77b08c2 100644
--- a/src/main/java/com/example/demo/app/domain/service/impl/CourseServiceImpl.java
+++ b/src/main/java/com/example/demo/app/domain/service/impl/CourseServiceImpl.java
@@ -130,19 +130,14 @@ public class CourseServiceImpl implements CourseService {
 	public String deleteCourse(Long courseId, Long userId) {
 
 		UserEntity userEntity = userRepository.findById(userId).orElse(null);
-		System.out.println("***********************ここでエラー1");
 		if (userEntity.getCourseEntity().getCourseId() == courseId) {
 			return "selected";
 		} else if (courseId <= 6) {
 			return "original";
 		}
-		System.out.println("***********************ここでエラー2");
 		allocationRepository.deleteByCourseId(courseId);
-		System.out.println("***********************ここでエラー3");
 		courseOwnerRepository.deleteByCourseId(courseId);
-		System.out.println("***********************ここでエラー4");
 		courseRepository.deleteById(courseId);
-		System.out.println("***********************ここでエラー5");
 		return "ok";
 
 	}
diff --git a/src/main/java/com/example/demo/app/presentation/controller/CourseController.java b/src/main/java/com/example/demo/app/presentation/controller/CourseController.java
index 257e6f4..3ebec88 100644
--- a/src/main/java/com/example/demo/app/presentation/controller/CourseController.java
+++ b/src/main/java/com/example/demo/app/presentation/controller/CourseController.java
@@ -132,7 +132,7 @@ public class CourseController {
 
 		LoginModel loginUser = (LoginModel) session.getAttribute(SessionKeyword.LOGIN_USER);
 
-		System.out.println("**********************cousrId: " + courseId);
+//		System.out.println("**********************cousrId: " + courseId);
 		String condition = courseService.deleteCourse(courseId, loginUser.getUserId());
 
 		if (condition.equals("selected")) {
diff --git a/src/main/java/com/example/demo/app/presentation/controller/GoalController.java b/src/main/java/com/example/demo/app/presentation/controller/GoalController.java
index fdbf9c4..38611fa 100644
--- a/src/main/java/com/example/demo/app/presentation/controller/GoalController.java
+++ b/src/main/java/com/example/demo/app/presentation/controller/GoalController.java
@@ -275,7 +275,7 @@ public class GoalController {
 
 		int currentAmount = goalService.getCurrentAmount(userId);
 
-		System.out.println("************************currentAmount : " + currentAmount);
+//		System.out.println("************************currentAmount : " + currentAmount);
 		
 		session.setAttribute(PageReturnAttributeKeyword.CURRENT_AMOUNT, currentAmount);