diff --git a/app.py b/app.py
index 00cb7c6..445ae21 100644
--- a/app.py
+++ b/app.py
@@ -337,6 +337,7 @@ def proxy(video_id):
         logger.warning(f"{video_id}: No Open Graph tags found")
     og_title = None
     og_description = None
+    og_category = None
     for tag in og_tags:
         # Remove attribute(s) added by niconico
         if 'data-server' in tag.attrs:
@@ -347,6 +348,14 @@ def proxy(video_id):
         # Set description
         if tag.get("property") == "og:description":
             og_description = tag["content"]
+            if og_description and og_title:
+                # The description is formatted like "Title [Category] Description"
+                # Extract category (just incase this is useful later), and keep only the description part.
+                match = re.search(rf"^{re.escape(og_title)}(\s+\[(.*?)\])?\s+(.*)", og_description)
+                if match:
+                    og_category = match.group(2) if match.group(2) else None
+                    og_description = match.group(3)
+                    tag["content"] = og_description
         # Fix thumbnail
         if tag.get("property") == "og:image" and thumbnail_url:
             tag["content"] = thumbnail_url
@@ -366,8 +375,6 @@ def proxy(video_id):
         if og_title:
             og_tags_str += f'\n<meta content="{og_title}" name="twitter:title"/>'
         if og_description:
-            if og_title:
-                og_description = re.sub(rf"^{re.escape(og_title)}(\s+\[.*?\])?\s+", "", og_description)
             og_tags_str += f'\n<meta content="{og_description}" name="twitter:description"/>'
     # og_tags_str += '\n<meta content="video/mp4" property="twitter:player:stream:content_type"/>'
     # og_tags_str += f'\n<meta content="{cdn_video_url}" property="twitter:player:stream"/>'