diff --git a/src/main/java/com/example/demo/app/presentation/controller/TransactionController.java b/src/main/java/com/example/demo/app/presentation/controller/TransactionController.java
index b81c0ff..7a0f253 100644
--- a/src/main/java/com/example/demo/app/presentation/controller/TransactionController.java
+++ b/src/main/java/com/example/demo/app/presentation/controller/TransactionController.java
@@ -238,8 +238,8 @@ public class TransactionController {
 
 		model.addAttribute(PageReturnAttributeKeyword.TRANSACTION_FORM, transactionForm);
 		
-		session.setAttribute("tType", String.valueOf(transactionForm.getTransactionType()));
-
+		session.setAttribute(SessionKeyword.T_TYPE, String.valueOf(transactionForm.getTransactionType()));
+		
 		model.addAttribute(PageReturnAttributeKeyword.CATEGORY_FORM_LIST, categoryFormList);
 
 		model.addAttribute(PageReturnAttributeKeyword.TODAY, today.format(DateTimeFormatter.ISO_LOCAL_DATE));
diff --git a/src/main/java/com/example/demo/app/presentation/controller/UserController.java b/src/main/java/com/example/demo/app/presentation/controller/UserController.java
index 2c3eb8e..d09f9ae 100644
--- a/src/main/java/com/example/demo/app/presentation/controller/UserController.java
+++ b/src/main/java/com/example/demo/app/presentation/controller/UserController.java
@@ -16,6 +16,7 @@ import com.example.demo.app.domain.service.QuestionService;
 import com.example.demo.app.domain.service.UserService;
 import com.example.demo.app.infra.entity.QuestionEntity;
 import com.example.demo.app.presentation.controller.pageproperty.PageReturnAttributeKeyword;
+import com.example.demo.app.presentation.controller.pageproperty.SessionKeyword;
 import com.example.demo.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword;
 import com.example.demo.app.presentation.form.UserForm;
 
@@ -58,7 +59,7 @@ public class UserController {
 			model.addAttribute(PageReturnAttributeKeyword.SELECTED_COURSE_NAME, courseService.findById(courseId).getCourseName());
 		}
 
-		session.setAttribute(PageReturnAttributeKeyword.SELECTED_COURSE_NAME, courseService.findById(courseId).getCourseName());
+		session.setAttribute(SessionKeyword.SELECTED_COURSE_NAME, courseService.findById(courseId).getCourseName());
 		model.addAttribute(PageReturnAttributeKeyword.COURSE_ID, courseId);
 		model.addAttribute(PageReturnAttributeKeyword.USER_FORM, userForm);
 
@@ -70,11 +71,9 @@ public class UserController {
 			String selectedCourseName, Model model,
 			HttpSession session) {
 
-		model.addAttribute(PageReturnAttributeKeyword.SELECTED_COURSE_NAME, (String) session.getAttribute("selectedCourseName"));
+		model.addAttribute(PageReturnAttributeKeyword.SELECTED_COURSE_NAME, (String) session.getAttribute(SessionKeyword.SELECTED_COURSE_NAME));
 		
-		session.setAttribute("questionId", userForm.getSecretQuestionId());
-		
-		System.out.println("return questionId: ****************************:" + userForm.getSecretQuestionId());
+		session.setAttribute(SessionKeyword.QUESTION_ID, userForm.getSecretQuestionId());
 		
 		return TransitionTargetPageNameKeyword.USER_RESISTER_CONFIRM_HTML;
 		
@@ -86,11 +85,9 @@ public class UserController {
 			Model model, 
 			HttpSession session) {
 
-		Long courseId = courseService.findByName((String) session.getAttribute(PageReturnAttributeKeyword.SELECTED_COURSE_NAME));
+		Long courseId = courseService.findByName((String) session.getAttribute(SessionKeyword.SELECTED_COURSE_NAME));
 		
-		Long questionId = (Long) session.getAttribute("questionId");
-		
-		System.out.println("confirm questionId: ****************************:" + questionId);
+		Long questionId = (Long) session.getAttribute(SessionKeyword.QUESTION_ID);
 		
 		userForm.setSecretQuestionId(questionId);
 		
diff --git a/src/main/java/com/example/demo/app/presentation/controller/pageproperty/SessionKeyword.java b/src/main/java/com/example/demo/app/presentation/controller/pageproperty/SessionKeyword.java
index b9ee3cc..ca9f1dd 100644
--- a/src/main/java/com/example/demo/app/presentation/controller/pageproperty/SessionKeyword.java
+++ b/src/main/java/com/example/demo/app/presentation/controller/pageproperty/SessionKeyword.java
@@ -3,4 +3,10 @@ package com.example.demo.app.presentation.controller.pageproperty;
 public class SessionKeyword {
 	// SESSION情報として格納したいログイン者の情報
     public static final String LOGIN_USER = "loginUser";
+    
+    public static final String SELECTED_COURSE_NAME = "selectedCourseName";
+
+    public static final String QUESTION_ID = "questionId";
+    
+    public static final String T_TYPE = "tType";
 }