diff --git a/src/module/Common_Button.bas b/src/module/Common_Button.bas
index e270f3f..72c17f6 100644
--- a/src/module/Common_Button.bas
+++ b/src/module/Common_Button.bas
@@ -30,6 +30,10 @@ Sub Fit_Button()
     Do_Fit ActiveSheet
 End Sub
 
+Sub RefreshCache_Button()
+    ' 重新加载所有缓存
+End Sub
+
 Private Sub DO_CSV_Import(ws As Excel.Worksheet)
     On Error GoTo ImportError
 
diff --git a/src/module/Common_Global_Cache.bas b/src/module/Common_Global_Cache.bas
index bd5011b..84f8207 100644
--- a/src/module/Common_Global_Cache.bas
+++ b/src/module/Common_Global_Cache.bas
@@ -30,7 +30,6 @@ Private oufukuList As Object
 Private koutaiList As Object
 Private higaitouList As Object
 Private kenshuList As Object
-Private ninteiKbnList As Object
 
 Private sheetConfDict As Object
 
@@ -397,24 +396,6 @@ RefreshError:
     Err.Raise 1001, "RefreshKenshuList", "Failed to load Enum lookup cache: " & Err.Description
 End Sub
 
-' ============================================================
-' ninteiKbnList
-' ============================================================
-Private Sub RefreshNinteiKbnList()
-    On Error GoTo RefreshError
-    Set ninteiKbnList = LoadLookup("Enum", keyCol:=15, valueCols:=Array(16), startRow:=3)
-    On Error GoTo 0
-
-    If ninteiKbnList Is Nothing Or ninteiKbnList.Count = 0 Then
-        Err.Raise 1003, "RefreshNinteiKbnList", "Enum reference data is empty"
-    End If
-
-    Exit Sub
-
-RefreshError:
-    Err.Raise 1001, "RefreshNinteiKbnList", "Failed to load Enum lookup cache: " & Err.Description
-End Sub
-
 Private Sub RefreshSheetDict()
     Set sheetConfDict = CreateObject("Scripting.Dictionary")
     Dim sheetConf As Object
@@ -655,9 +636,4 @@ End Function
 Public Function GetKenshuList() As Object
     If kenshuList Is Nothing Then Call RefreshKenshuList
     Set GetKenshuList = kenshuList
-End Function
-
-Public Function GetNinteiKbnList() As Object
-    If ninteiKbnList Is Nothing Then Call RefreshNinteiKbnList
-    Set GetNinteiKbnList = ninteiKbnList
 End Function
\ No newline at end of file
diff --git a/src/sheet/C1.cls b/src/sheet/C1.cls
index 869fbe1..326bac6 100644
--- a/src/sheet/C1.cls
+++ b/src/sheet/C1.cls
@@ -97,8 +97,6 @@ Private Sub Worksheet_Change(ByVal Target As Range)
     Application.EnableEvents = False
     On Error GoTo Finally
 
-    Call CreateNinteiDropdown(Target)
-
     ' === 3. rebuild dropdown list ===
     Call RebuildDropdownsForTarget(Target)
     
@@ -463,33 +461,6 @@ Private Sub CreateKenshuDropdown(ByVal rowNum As Long, ByVal idx As Long, ByVal
     End With
 End Sub
 
-' Create Nintei dropdown from ninteiKbnList if H3 cell Validation does not exist
-Private Sub CreateNinteiDropdown(ByVal Target As Range)
-    Dim ninteiKbnList As Object: Set ninteiKbnList = GetNinteiKbnList()
-    
-    ' Build dropdown list from ninteiKbnList
-    Dim dropdownList As String
-    Dim key As Variant
-    For Each key In ninteiKbnList.Keys
-        Dim displayText As String
-        displayText = MakeSelect(key, ninteiKbnList(key)(0))
-        If dropdownList = "" Then
-            dropdownList = displayText
-        Else
-            dropdownList = dropdownList & "," & displayText
-        End If
-    Next key
-    
-    If dropdownList <> "" Then
-        With Me.Range("H3").Validation
-            .Delete
-            .Add Type:=xlValidateList, Formula1:=dropdownList
-            .IgnoreBlank = True
-            .InCellDropdown = True
-        End With
-    End If
-End Sub
-
 ' Create destination dropdown from M1_KukanD cache
 ' Structure: { D: { F: [G] } }
 Private Sub CreateToStationDropdown(ByVal rowNum As Long, ByVal transportCol As Long, ByVal stationFromCol As Long, ByVal stationToCol As Long)
@@ -835,20 +806,13 @@ Public Sub Validate(ws As Worksheet, ByVal rowNum As Long, ByVal lastDataRow As
     Next kukanIdx
 
     ' Validate H, BB, BC columns
-    Dim ColH As String: ColH = "H"
+    Dim linkCellValue As String: linkCellValue = Me.Cells(3, "H").Value
     Dim ColBB As String: ColBB = "BB"
     Dim ColBC As String: ColBC = "BC"
-    Dim codeH As String: codeH = GetCode(Trim(Me.Cells(3, ColH).Value))
     Dim valBB As String: valBB = Trim(Me.Cells(rowNum, ColBB).Value)
     Dim valBC As String: valBC = Trim(Me.Cells(rowNum, ColBC).Value)
 
-    Me.Range("H3").Interior.Color = vbWhite
-    If codeH = "" Then
-        MsgBox "Please select cell " & ColH & "3 column", vbExclamation
-        Me.Range("H3").Interior.Color = RGB(255, 0, 0)
-        Exit Sub
-    End If
-    If codeH = "1" Then
+    If linkCellValue = "1" Then
         ' If code = "1", BB and BC must be empty
         If valBB <> "" Then
             Me.Cells(rowNum, errorCol).Value = ColBB & " column must be empty"
@@ -860,7 +824,7 @@ Public Sub Validate(ws As Worksheet, ByVal rowNum As Long, ByVal lastDataRow As
             Me.Range(ColBC & rowNum).Interior.Color = RGB(255, 0, 0)
             Exit Sub
         End If
-    ElseIf codeH = "2" Then
+    ElseIf linkCellValue = "2" Then
         ' If code = "2", BB and BC must have value
         If valBB = "" Then
             Me.Cells(rowNum, errorCol).Value = ColBB & " column is required"
diff --git a/通勤手当テンプレート_案.xlsm b/通勤手当テンプレート_案.xlsm
index 78b9626..1b802eb 100644
Binary files a/通勤手当テンプレート_案.xlsm and b/通勤手当テンプレート_案.xlsm differ