diff --git a/css/user_info.css b/css/user_info.css
index 436f22b8..92665087 100644
--- a/css/user_info.css
+++ b/css/user_info.css
@@ -81,168 +81,8 @@
     height:20px;
 }
 
-#EntranceManage_00 {
-    width: 500px; height: 409px;
-    z-index: 2;
-}
-
-#EntranceManage_0000 {
-    width: 498px; height: 50px;
-}
-
-#EntranceManage_0001 {
-    width: 100px; height: 30px;
-}
-
-#EntranceManage_0002 {
-    width: 498px; height: 25px;
-}
-
-#EntranceManage_0003 {
-    width: 98px; height: 84px;
-    line-height: 84px;
-}
-
-#EntranceManage_0004 {
-    width: 148px; height: 84px;
-    line-height: 84px;
-}
-
-#EntranceManage_0005 {
-    width: 98px; height: 84px;
-    line-height: 84px;
-}
-
-#EntranceManage_0006 {
-    width: 148px; height: 84px;
-    text-align: left;
-}
-
-#EntranceManage_000600 {
-    width: 80px; height: 17px;
-}
-
-#EntranceManage_000601 {
-    width: 80px; height: 17px;
-}
-
-#EntranceManage_000602 {
-    width: 80px; height: 17px;
-}
-
-#EntranceManage_000603 {
-    width: 144px; height: 20px;
-}
-
-#EntranceManage_0007 {
-    width: 98px; height: 64px;
-    line-height: 64px;
-}
-
-#EntranceManage_0008 {
-    width: 148px; height: 64px;
-    line-height: 64px;
-}
-
-#EntranceManage_0009 {
-    width: 98px; height: 64px;
-    line-height: 64px;
-}
-
-#EntranceManage_0010 {
-    width: 148px; height: 64px;
-    line-height: 64px;
-}
-
-#EntranceManage_0011 {
-    width: 98px; height: 20px;
-}
-
-#EntranceManage_0012 {
-    width: 148px; height: 20px;
-}
-
-#EntranceManage_0013 {
-    width: 248px; height: 20px;
-}
-
-#EntranceManage_0014 {
-    width: 98px; height: 64px;
-    line-height: 64px;
-}
-
-#EntranceManage_0015 {
-    width: 148px; height: 64px;
-}
-
-#EntranceManage_001500 {
-    width: 64px; height: 64px;
-}
-
-#EntranceManage_001501 {
-    width: 64px; height: 64px;
-}
-
-#EntranceManage_0016 {
-    width: 248px; height: 64px;
-}
-
-#EntranceManage_001600 {
-    width: 100px; height: 16px;
-    display: none;
-}
-
-#EntranceManage_001601 {
-    width: 70px; height: 20px;
-}
-
-#EntranceManage_001602 {
-    width: 85px; height: 20px;
-}
-
-#EntranceManage_001603 {
-    width: 85px; height: 20px;
-}
-
-#EntranceManage_0017 {
-    width: 98px; height: 100px;
-    line-height: 100px;
-}
-
-#EntranceManage_0018 {
-    width: 398px; height: 100px;
-    text-align: left;
-}
-
-#EntranceManage_0019 {
-    width: 149px; height: 20px;
-}
-
-#EntranceManage_0020 {
-    width: 500px; height: 20px;
-    border: none;
-}
-
-#EntranceManage_002000 {
-    width: 500px;
-}
-
-#EntranceManage_00200000 {
-    width: 498px; height: 20px;
-}
-
-.EntranceManage_Sequence {
-    width: 48px; height: 20px;
-}
-
-.EntranceManage_Date {
-    width: 148px; height: 20px;
-}
-
-.EntranceManage_Amount {
-    width: 148px; height: 20px;
-}
-
-.EntranceManage_Cumul {
-    width: 148px; height: 20px;
-}
+#third_use_disallow{
+    display:none;
+    margin-left:10px;
+    width:40px;
+}
\ No newline at end of file
diff --git a/i_entrance/j_disallow_third_use.php b/i_entrance/j_disallow_third_use.php
new file mode 100644
index 00000000..4d15f83b
--- /dev/null
+++ b/i_entrance/j_disallow_third_use.php
@@ -0,0 +1,17 @@
+<?php
+namespace sammo;
+
+require(__dir__.'/../vendor/autoload.php');
+
+$session = Session::requireLogin([])->setReadOnly();
+$userID = Session::getUserID();
+
+$db = RootDB::db();
+$db->update('member', [
+    'third_use'=>0
+], 'no=%i', $userID);
+
+Json::die([
+    'result'=>true,
+    'reason'=>'success'
+]);
\ No newline at end of file
diff --git a/i_entrance/j_get_user_info.php b/i_entrance/j_get_user_info.php
index f42e1674..7b755ebd 100644
--- a/i_entrance/j_get_user_info.php
+++ b/i_entrance/j_get_user_info.php
@@ -9,7 +9,7 @@ $userID = Session::getUserID();
 // 외부 파라미터
 
 $db = RootDB::db();
-$member = $db->queryFirstRow('SELECT `id`, `name`, `grade`, `picture` FROM `member` WHERE `NO` = %i', $userID);
+$member = $db->queryFirstRow('SELECT `id`, `name`, `grade`, `picture`, reg_date, third_use FROM `member` WHERE `NO` = %i', $userID);
 
 if(!$member['picture']){
     $picture = ServConfig::getSharedIconPath().'/default.jpg';
@@ -49,5 +49,7 @@ Json::die([
     'name'=>$member['name'],
     'grade'=>$grade,
     'picture'=>$picture,
-    'global_salt'=>RootDB::getGlobalSalt()
+    'global_salt'=>RootDB::getGlobalSalt(),
+    'join_date'=>$member['reg_date'],
+    'third_use'=>($member['third_use']!=0)
 ]);
diff --git a/i_entrance/user_info.html b/i_entrance/user_info.html
index 46cd745c..9519f960 100644
--- a/i_entrance/user_info.html
+++ b/i_entrance/user_info.html
@@ -55,6 +55,13 @@
             </td>
             
         </tr>
+        <tr>
+            <th class="bg1">가입일시</th>
+            <td colspan="2">
+                <span id="slot_join_date"></span>
+            </td>
+            <td colspan="3">개인정보 3자 제공 동의 : <span id="slot_third_use"></span><button type="button" id="third_use_disallow">철회</button></td>
+        </tr>
         <tr>
             <th class="bg1"></th>
             <th class="bg1" colspan="2">회원 탈퇴</th>
diff --git a/js/user_info.js b/js/user_info.js
index a3119784..f825f1df 100644
--- a/js/user_info.js
+++ b/js/user_info.js
@@ -14,6 +14,11 @@ function fillUserInfo(result){
     $('#slot_grade').html(result.grade);
     $('#slot_icon').attr('src', result.picture);
     $('#global_salt').val(result.global_salt);
+    $('#slot_join_date').html(result.join_date);
+    $('#slot_third_use').html(result.third_use?'○':'×');
+    if(result.third_use){
+        $('#third_use_disallow').show();
+    }
 }
 
 function changeIconPreview(){
@@ -66,6 +71,20 @@ function deleteIcon(){
     });
 }
 
+function disallowThirdUse(){
+    $.ajax({
+        type:'post',
+        url:'j_disallow_third_use.php',
+        dataType:'json'
+    }).then(function(result){
+        alert('철회했습니다.');
+        location.reload();
+    },function(){
+        alert('알 수 없는 이유로 철회를 실패했습니다.');
+        location.reload();
+    });
+}
+
 function changeIcon(e){
     e.preventDefault();
     var $icon = $('#image_upload');
@@ -219,6 +238,12 @@ $(function(){
         return false;
     });
 
+    $('#third_use_disallow').click(function(){
+        if(confirm('개인정보 3자 제공 동의를 철회할까요?')){
+            disallowThirdUse();
+        }
+    });
+
     $('#change_pw_form').submit(changePassword);
 
     $('#change_icon_form').submit(changeIcon);