diff --git a/app/Http/Controllers/ESign/EsignApiController.php b/app/Http/Controllers/ESign/EsignApiController.php
index fb8bb878..657fafa2 100644
--- a/app/Http/Controllers/ESign/EsignApiController.php
+++ b/app/Http/Controllers/ESign/EsignApiController.php
@@ -1359,8 +1359,8 @@ private function buildVariableMap(EsignContract $contract, EsignFieldTemplate $t
 
         // 시스템 변수: 계약 정보
         $map['contract_title'] = $contract->title ?? '';
-        $map['current_date'] = now()->format('Y.m.d');
-        $map['expires_at'] = $contract->expires_at ? $contract->expires_at->format('Y.m.d') : '';
+        $map['current_date'] = now()->format('Y년 n월 j일');
+        $map['expires_at'] = $contract->expires_at ? $contract->expires_at->format('Y년 n월 j일') : '';
 
         // 커스텀 변수: contract.metadata에서 조회
         $metadata = $contract->metadata ?? [];
diff --git a/app/Services/ESign/PdfSignatureService.php b/app/Services/ESign/PdfSignatureService.php
index 6f8111ce..840ff871 100644
--- a/app/Services/ESign/PdfSignatureService.php
+++ b/app/Services/ESign/PdfSignatureService.php
@@ -161,14 +161,16 @@ private function overlayDate(Fpdi $pdf, EsignSignField $field, float $x, float $
         $dateText = $field->field_value;
 
         if (! $dateText && $signer && $signer->signed_at) {
-            $dateText = $signer->signed_at->format('Y-m-d');
+            $dateText = $signer->signed_at->format('Y년 n월 j일');
         }
 
         if (! $dateText) {
-            $dateText = now()->format('Y-m-d');
+            $dateText = now()->format('Y년 n월 j일');
         }
 
-        $this->renderText($pdf, $dateText, $x, $y, $w, $h, $field->font_size, $field->text_align ?? 'L');
+        // 날짜 필드는 폰트 크기를 일관되게 유지 (미지정 시 12pt 고정)
+        $fontSize = $field->font_size ?: 12;
+        $this->renderText($pdf, $dateText, $x, $y, $w, $h, $fontSize, $field->text_align ?? 'L');
     }
 
     /**