diff --git a/SumasenLibs/excel_lib/sumaexcel/sumaexcel.py b/SumasenLibs/excel_lib/sumaexcel/sumaexcel.py
index 25e96e9..74bbea1 100644
--- a/SumasenLibs/excel_lib/sumaexcel/sumaexcel.py
+++ b/SumasenLibs/excel_lib/sumaexcel/sumaexcel.py
@@ -890,6 +890,102 @@ class SumasenExcel:
             logging.error(f"Error verifying merged cell borders: {str(e)}")
             return None
 
+    def copy_print_scaling_settings(self, source_sheet, target_sheet):
+        """
+        印刷の拡大縮小設定を正確にコピーする
+    
+        Args:
+            source_sheet: コピー元のワークシート
+            target_sheet: コピー先のワークシート
+        """
+        try:
+            source_setup = source_sheet.page_setup
+            target_setup = target_sheet.page_setup
+
+            # fitToPage の設定をコピー
+            target_setup.fitToPage = source_setup.fitToPage
+
+            if source_setup.fitToPage:
+                # 「次のページに合わせる」が選択されている場合
+                target_setup.fitToWidth = source_setup.fitToWidth   # ページ(横)の設定
+                target_setup.fitToHeight = source_setup.fitToHeight # ページ(縦)の設定
+                # scale をクリア（%指定をオフに）
+                target_setup.scale = None
+            else:
+                # 拡大縮小率が指定されている場合
+                target_setup.scale = source_setup.scale
+                # fitTo* をクリア
+                target_setup.fitToWidth = None
+                target_setup.fitToHeight = None
+
+            logging.info(f"Print scaling settings copied - fitToPage: {target_setup.fitToPage}, "
+                    f"fitToWidth: {target_setup.fitToWidth}, "
+                    f"fitToHeight: {target_setup.fitToHeight}, "
+                    f"scale: {target_setup.scale}")
+
+        except Exception as e:
+            logging.error(f"Error copying print scaling settings: {str(e)}")
+            raise
+
+    def adjust_print_area(self, source_print_area: str, last_data_row: int) -> str:
+        """
+        印刷範囲を最終データ行まで拡張する
+    
+        Args:
+            source_print_area: 元の印刷範囲（例: 'A1:H45'）
+            last_data_row: 最終データ行番号
+        
+        Returns:
+            str: 調整後の印刷範囲
+        """
+        try:
+            if not source_print_area:
+                return None
+            
+            # 印刷範囲の解析
+            # 例: $A$1:$H$45 -> ['$A$1', '$H$45']
+            range_parts = source_print_area.split(':')
+            if len(range_parts) != 2:
+                logging.warning(f"Unexpected print area format: {source_print_area}")
+                return source_print_area
+            
+            # 開始セルと終了セルを取得
+            start_ref, end_ref = range_parts
+        
+            # 列と行の参照を分離
+            # 例: $A$1 -> ($A, 1)
+            start_col = ''.join(c for c in start_ref if c.isalpha() or c == '$')
+            end_col = ''.join(c for c in end_ref if c.isalpha() or c == '$')
+        
+            # 新しい印刷範囲を構築（最終行を更新）
+            new_print_area = f"{start_ref}:{end_col}{last_data_row}"
+        
+            logging.info(f"Print area adjusted from {source_print_area} to {new_print_area}")
+            return new_print_area
+        
+        except Exception as e:
+            logging.error(f"Error adjusting print area: {str(e)}")
+            return source_print_area
+
+    def get_last_data_row(self) -> int:
+        """
+        ワークシートの最終データ行を取得する
+    
+        Returns:
+            int: 最終データ行の番号
+        """
+        try:
+            last_row = 1
+            for row in self.current_sheet.iter_rows():
+                for cell in row:
+                    if cell.value is not None:
+                        last_row = max(last_row, cell.row)
+            return last_row
+        
+        except Exception as e:
+            logging.error(f"Error getting last data row: {str(e)}")
+            return 1
+
 
 
     def copy_template_to_current(self, orig_range, target_range):
@@ -939,13 +1035,31 @@ class SumasenExcel:
             if self.template_sheet.print_area:
                 self.current_sheet.print_area = self.template_sheet.print_area
 
-            # 印刷タイトルの設定をコピー
-            if self.template_sheet.print_title_rows:
-                self.current_sheet.print_title_rows = self.template_sheet.print_title_rows
-            if self.template_sheet.print_title_cols:
-                self.current_sheet.print_title_cols = self.template_sheet.print_title_cols
+            # 印刷範囲の設定をコピーして調整
+            if self.template_sheet.print_area:
+                # 最終データ行を取得
+                last_data_row = self.get_last_data_row()
+            
+                # 印刷範囲を調整
+                adjusted_print_area = self.adjust_print_area(
+                    self.template_sheet.print_area,
+                    last_data_row
+                )
+            
+                if adjusted_print_area:
+                    self.current_sheet.print_area = adjusted_print_area
+                    logging.info(f"Print area set to: {adjusted_print_area}")
 
 
+                # 印刷タイトルの設定をコピー
+                if self.template_sheet.print_title_rows:
+                    self.current_sheet.print_title_rows = self.template_sheet.print_title_rows
+                if self.template_sheet.print_title_cols:
+                    self.current_sheet.print_title_cols = self.template_sheet.print_title_cols
+
+            # 拡大縮小印刷の設定を正確にコピー
+            self.copy_print_scaling_settings(self.template_sheet, self.current_sheet)
+
 
             # Copy cell contents and styles
             row_offset = target_min_row - orig_min_row