diff --git a/Utility/CurrentPage.php b/Utility/CurrentPage.php
index 765955c5..1fbc72cc 100644
--- a/Utility/CurrentPage.php
+++ b/Utility/CurrentPage.php
@@ -10,6 +10,7 @@
  */
 
 App::uses('CurrentFrame', 'NetCommons.Utility');
+App::uses('Space', 'Rooms.Space');
 
 /**
  * CurrentPage Utility
@@ -42,6 +43,7 @@ public function initialize() {
 		}
 
 		$this->setPage();
+		$this->setTopPage();
 		$this->setPageByRoomPageTopId();
 		$this->setRolesRoomsUser();
 		$this->setDefaultRolePermissions();
@@ -194,6 +196,28 @@ private function __getPageConditions() {
 		return $conditions;
 	}
 
+/**
+ * Set TopPage
+ *
+ * @return bool
+ */
+	public function setTopPage() {
+		$this->Page = ClassRegistry::init('Pages.Page');
+		if (isset(Current::$current['TopPage'])) {
+			return;
+		}
+
+		$result = $this->__getPage(array(
+			'recursive' => -1,
+			'conditions' => array(
+				'Page.room_id' => Space::getRoomIdRoot(Space::PUBLIC_SPACE_ID),
+				'Page.parent_id NOT' => null,
+			),
+			'order' => array('Page.lft' => 'asc')
+		));
+		Current::$current['TopPage'] = $result['Page'];
+	}
+
 /**
  * ページ取得
  *
diff --git a/Utility/NetCommonsUrl.php b/Utility/NetCommonsUrl.php
index 6ec6d583..8f05d774 100644
--- a/Utility/NetCommonsUrl.php
+++ b/Utility/NetCommonsUrl.php
@@ -17,6 +17,7 @@
  *
  * @author Shohei Nakajima <nakajimashouhei@gmail.com>
  * @package NetCommons\NetCommons\Utility
+ * @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
  */
 class NetCommonsUrl {
 
@@ -33,12 +34,15 @@ public static function backToPageUrl($settingMode = false, $full = false) {
 
 		$url = '/';
 		if (! Current::isControlPanel()) {
-			if ($settingMode) {
+			if ($settingMode || $settingMode === null && Current::isSettingMode()) {
 				$url .= Current::SETTING_MODE_WORD . '/';
 			}
 
-			if (Hash::get($page, 'Page.parent_id') === Page::PUBLIC_ROOT_PAGE_ID &&
-					Hash::get($page, 'Page.id') === Current::read('Room.page_id_top')) {
+			if (Current::read('Space.permalink')) {
+				$url .= Current::read('Space.permalink') . '/';
+			}
+
+			if (Hash::get($page, 'Page.id') === Current::read('TopPage.id')) {
 				$url .= '';
 			} else {
 				$url .= h(Hash::get($page, 'Page.permalink'));
diff --git a/View/Helper/BackToHelper.php b/View/Helper/BackToHelper.php
index d63b84ba..77ca07f4 100644
--- a/View/Helper/BackToHelper.php
+++ b/View/Helper/BackToHelper.php
@@ -152,7 +152,7 @@ public function linkButton($title, $url, $options = array()) {
  * @return string
  */
 	public function pageLinkButton($title, $options = array()) {
-		$url = NetCommonsUrl::backToPageUrl();
+		$url = NetCommonsUrl::backToPageUrl(null);
 		return $this->linkButton($title, $url, $options);
 	}
 
diff --git a/View/Helper/ButtonHelper.php b/View/Helper/ButtonHelper.php
index ef4aab9e..9c4578ba 100644
--- a/View/Helper/ButtonHelper.php
+++ b/View/Helper/ButtonHelper.php
@@ -235,7 +235,7 @@ public function cancel($title, $url, $options = array()) {
 	public function cancelAndSave($cancelTitle, $saveTitle, $cancelUrl = null,
 									$cancelOptions = [], $saveOptions = []) {
 		if (! isset($cancelUrl)) {
-			$cancelUrl = NetCommonsUrl::backToPageUrl();
+			$cancelUrl = NetCommonsUrl::backToPageUrl(null);
 		}
 
 		$output = '';
@@ -259,7 +259,7 @@ public function cancelAndSaveAndSaveTemp($cancelUrl = null, $cancelOptions = [],
 		App::uses('WorkflowComponent', 'Workflow.Controller/Component');
 
 		if (! isset($cancelUrl)) {
-			$cancelUrl = NetCommonsUrl::backToPageUrl();
+			$cancelUrl = NetCommonsUrl::backToPageUrl(null);
 		}
 		$output = '';
 
diff --git a/View/Helper/LinkButtonHelper.php b/View/Helper/LinkButtonHelper.php
index f5cb569d..1a5a48df 100644
--- a/View/Helper/LinkButtonHelper.php
+++ b/View/Helper/LinkButtonHelper.php
@@ -206,7 +206,7 @@ public function toList($title = '', $url = null, $options = array()) {
 		$output = '';
 
 		if (! isset($url)) {
-			$url = NetCommonsUrl::backToPageUrl();
+			$url = NetCommonsUrl::backToPageUrl(null);
 		}
 
 		//Linkオプションの設定
diff --git a/View/Helper/WizardHelper.php b/View/Helper/WizardHelper.php
index 7d140b02..0b1f0f35 100644
--- a/View/Helper/WizardHelper.php
+++ b/View/Helper/WizardHelper.php
@@ -96,7 +96,7 @@ public function beforeRender($viewFile) {
 			$this->settings['navibar'] = array();
 		}
 		if (! isset($this->settings['cancelUrl'])) {
-			$this->settings['cancelUrl'] = NetCommonsUrl::backToPageUrl();
+			$this->settings['cancelUrl'] = NetCommonsUrl::backToPageUrl(null);
 		}
 	}