diff --git a/app/Services/CheckinCsvExporter.php b/app/Services/CheckinCsvExporter.php
index a94ec32..22607a0 100644
--- a/app/Services/CheckinCsvExporter.php
+++ b/app/Services/CheckinCsvExporter.php
@@ -30,7 +30,7 @@ class CheckinCsvExporter
             $csv->addStreamFilter('convert.mbstring.encoding.UTF-8:SJIS-win');
         }
 
-        $header = ['日時', 'ノート', 'オカズリンク'];
+        $header = ['日時', 'ノート', 'オカズリンク', '非公開', 'センシティブ'];
         for ($i = 1; $i <= 32; $i++) {
             $header[] = "タグ{$i}";
         }
@@ -45,6 +45,8 @@ class CheckinCsvExporter
                             $ejaculation->ejaculated_date->format('Y/m/d H:i'),
                             $ejaculation->note,
                             $ejaculation->link,
+                            self::formatBoolean($ejaculation->is_private),
+                            self::formatBoolean($ejaculation->is_too_sensitive),
                         ];
                         foreach ($ejaculation->tags->take(32) as $tag) {
                             $record[] = $tag->name;
@@ -54,4 +56,9 @@ class CheckinCsvExporter
                 });
         });
     }
+
+    private static function formatBoolean($value): string
+    {
+        return $value ? 'true' : 'false';
+    }
 }