diff --git a/main.py b/main.py
index f25ab97..1ce6bff 100644
--- a/main.py
+++ b/main.py
@@ -89,7 +89,8 @@ async def report_kiriban (
             prompt += f"つけられたタグは「{ '」、「'.join (video_info['tags']) }」です。\n"
         if comments:
             prompt += f"人気のコメントは次の通りです：「{ '」、「'.join (c.content for c in popular_comments) }」\n"
-            prompt += f"最新のコメントは次の通りです：「{ '」、「'.join (c.content for c in latest_comments) }」\n"
+            if latest_comments != popular_comment:
+                prompt += f"最新のコメントは次の通りです：「{ '」、「'.join (c.content for c in latest_comments) }」\n"
         prompt += f"""
 概要には次のように書かれています：
 ```html
@@ -333,7 +334,7 @@ def _format_elapsed (
 
 kiriban_list = (
         fetch_kiriban_list ((now := datetime.now ()).date ()
-                            - timedelta (days = now.hour < 15)))
+                            - timedelta (days = 1 if now.hour < 15 else 0)))
 
 if __name__ == '__main__':
     asyncio.run (main ())
diff --git a/nizika_ai b/nizika_ai
index 3fd16bd..4e5bd13 160000
--- a/nizika_ai
+++ b/nizika_ai
@@ -1 +1 @@
-Subproject commit 3fd16bd1c242508e8a2f79618aa1e32953a6a840
+Subproject commit 4e5bd13ab45ec024bda6746db4959d32fced56da