diff --git a/lambda/check-view-security-option/check-view-option/main.py b/lambda/check-view-security-option/check-view-option/main.py
index c75862a0..fff880ff 100644
--- a/lambda/check-view-security-option/check-view-option/main.py
+++ b/lambda/check-view-security-option/check-view-option/main.py
@@ -201,8 +201,14 @@ def make_notice_mail_body(no_security_option_views: list[NoSecurityOptionView],
     Returns:
         tuple[str]: メール本文
     """
-    mail_message = MAIL_INDENT.join(
-        [f'{option.schema_name}.{option.table_name}' for option in no_security_option_views])
+    # メール本文に埋め込むView名と作成ユーザー(DEFINER)をリストに格納
+    schema_view_definers = []
+    for option in no_security_option_views:
+        view_fullname = f'{option.schema_name}.{option.table_name}'
+        schema_view_definers.append(f'{view_fullname} View作成ユーザー：{option.definer}')
+
+    # インデントした上でメール本文に打ち出し
+    mail_message = MAIL_INDENT.join(schema_view_definers)
     mail_body = mail_body_template.format(no_option_views=mail_message)
     return mail_body