diff --git a/XgDictList.cpp b/XgDictList.cpp
index 36a1ed8..5f3e945 100644
--- a/XgDictList.cpp
+++ b/XgDictList.cpp
@@ -71,10 +71,36 @@ void XgDictList_ReloadList(HWND hwnd)
         item.iItem = iItem;
         item.iSubItem = 0;
         ListView_InsertItem(hwndLst1, &item);
+
         item.iItem = iItem;
         item.iSubItem = 1;
         item.pszText = const_cast<LPWSTR>(entry.m_friendly_name.c_str());
         ListView_SetItem(hwndLst1, &item);
+
+        WIN32_FIND_DATAW find;
+        HANDLE hFind = ::FindFirstFileW(entry.m_filename.c_str(), &find);
+        ::FindClose(hFind);
+
+        WCHAR szText[32];
+        item.iItem = iItem;
+        item.iSubItem = 2;
+        if (hFind == INVALID_HANDLE_VALUE)
+        {
+            StringCchCopyW(szText, _countof(szText), L"N/A");
+        }
+        else
+        {
+            FILETIME ftLocal;
+            ::FileTimeToLocalFileTime(&find.ftLastWriteTime, &ftLocal);
+            SYSTEMTIME st;
+            ::FileTimeToSystemTime(&ftLocal, &st);
+            StringCchPrintfW(szText, _countof(szText), L"%04d-%02d-%02d",
+                             st.wYear, st.wMonth, st.wDay);
+            item.pszText = szText;
+        }
+        item.pszText = szText;
+        ListView_SetItem(hwndLst1, &item);
+
         ++iItem;
     }
 
@@ -150,10 +176,15 @@ XgDictListDlgProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
             column.pszText = XgLoadStringDx1(IDS_FILENAME);
             column.cx = 200;
             ListView_InsertColumn(hwndLst1, 0, &column);
+
             column.pszText = XgLoadStringDx1(IDS_DISPLAYNAME);
             column.cx = 250;
             ListView_InsertColumn(hwndLst1, 1, &column);
 
+            column.pszText = XgLoadStringDx1(IDS_UPDATEDDATE);
+            column.cx = 90;
+            ListView_InsertColumn(hwndLst1, 2, &column);
+
             // イメージリストを設定。
             HIMAGELIST himl = XgDictList_CreateRadioButtonImageList(hwnd);
             ListView_SetImageList(hwndLst1, himl, LVSIL_STATE);
diff --git a/lang/en_US.rc b/lang/en_US.rc
index d4c346b..a4c6cc8 100644
--- a/lang/en_US.rc
+++ b/lang/en_US.rc
@@ -1824,6 +1824,7 @@ STRINGTABLE
     IDS_FITWHOLE, "Fit whole"
     IDS_FILENAME, "Filename"
     IDS_DISPLAYNAME, "Display Name"
+    IDS_UPDATEDDATE, "Updated Date"
     IDS_TT_NEW, "New crossword"
     IDS_TT_GENERATE, "Generate crossword"
     IDS_TT_OPEN, "Open crossword"
diff --git a/lang/ja_JP.rc b/lang/ja_JP.rc
index 3213c57..0c12460 100644
--- a/lang/ja_JP.rc
+++ b/lang/ja_JP.rc
@@ -1828,6 +1828,7 @@ STRINGTABLE
     IDS_FITWHOLE, "全体に合わせる"
     IDS_FILENAME, "ファイル名"
     IDS_DISPLAYNAME, "表示名"
+    IDS_UPDATEDDATE, "更新日"
     IDS_TT_NEW, "新規作成"
     IDS_TT_GENERATE, "問題を自動生成する"
     IDS_TT_OPEN, "問題を開く"
diff --git a/resource.h b/resource.h
index dbbe0ac..09697f4 100644
--- a/resource.h
+++ b/resource.h
@@ -254,6 +254,7 @@
 #define IDS_FITWHOLE                        331
 #define IDS_FILENAME                        332
 #define IDS_DISPLAYNAME                     333
+#define IDS_UPDATEDDATE                     334
 #define IDS_TT_NEW                          10100
 #define IDS_TT_GENERATE                     10101
 #define IDS_TT_OPEN                         10102