diff --git a/trunk/ConsoleDataMigration/sources/ConsoleBackup/SavedataChecker.cpp b/trunk/ConsoleDataMigration/sources/ConsoleBackup/SavedataChecker.cpp
index 6169b9a..98e6d4b 100644
--- a/trunk/ConsoleDataMigration/sources/ConsoleBackup/SavedataChecker.cpp
+++ b/trunk/ConsoleDataMigration/sources/ConsoleBackup/SavedataChecker.cpp
@@ -345,6 +345,14 @@ nn::Result SystemSavedataChecker::CleanUp(bool erase)
     std::wstring currentDirectory;
     for (s32 i = 0; i < SYSTEM_SAVE_DATA_NUM; i++)
     {
+        // SPIDERのスキップ
+        if(SYSTEM_SAVEDATA_COUPLE_LIST[i].id == 0x00020088 ||
+                SYSTEM_SAVEDATA_COUPLE_LIST[i].id == 0x0002009d ||
+                SYSTEM_SAVEDATA_COUPLE_LIST[i].id == 0x00020094)
+        {
+            NN_LOG("Skip SPIDER\n");
+            continue;
+        }
         result = nn::fs::MountSystemSaveData(SYSTEM_SAVEDATA_ARCHIVE_NAME, SYSTEM_SAVEDATA_COUPLE_LIST[i].id );
         if (result.IsFailure())
         {