diff --git a/gallery_dl/extractor/pixiv.py b/gallery_dl/extractor/pixiv.py
index c063216a..73c5c1c8 100644
--- a/gallery_dl/extractor/pixiv.py
+++ b/gallery_dl/extractor/pixiv.py
@@ -136,7 +136,21 @@ class PixivExtractor(Extractor):
                 self.log.warning("%s: 'limit_sanity_level' warning", work_id)
                 if self.sanity_workaround:
                     body = self._request_ajax("/illust/" + str(work_id))
-                    return self._extract_ajax(work, body)
+                    if work["type"] == "ugoira":
+                        if not self.load_ugoira:
+                            return ()
+                        self.log.info("%s: Retrieving Ugoira AJAX metadata",
+                                      work["id"])
+                        try:
+                            self._extract_ajax(work, body)
+                            return self._extract_ugoira(work, url)
+                        except Exception as exc:
+                            self.log.debug("", exc_info=exc)
+                            self.log.warning(
+                                "%s: Unable to extract Ugoira URL. Provide "
+                                "logged-in cookies to access it", work["id"])
+                    else:
+                        return self._extract_ajax(work, body)
 
             elif limit_type == "limit_mypixiv_360.png":
                 work["_mypixiv"] = True
@@ -161,7 +175,12 @@ class PixivExtractor(Extractor):
         return ()
 
     def _extract_ugoira(self, work, img_url):
-        ugoira = self.api.ugoira_metadata(work["id"])
+        if work.get("_ajax"):
+            ugoira = self._request_ajax(
+                "/illust/" + str(work["id"]) + "/ugoira_meta")
+            img_url = ugoira["src"]
+        else:
+            ugoira = self.api.ugoira_metadata(work["id"])
         work["_ugoira_frame_data"] = work["frames"] = frames = ugoira["frames"]
         work["_ugoira_original"] = self.load_ugoira_original
         work["_http_adjust_extension"] = False
@@ -198,7 +217,10 @@ class PixivExtractor(Extractor):
             ]
 
         else:
-            zip_url = ugoira["zip_urls"]["medium"]
+            if work.get("_ajax"):
+                zip_url = ugoira["originalSrc"]
+            else:
+                zip_url = ugoira["zip_urls"]["medium"]
             work["date_url"] = self._date_from_url(zip_url)
             url = zip_url.replace("_ugoira600x600", "_ugoira1920x1080", 1)
             return ({"url": url},)
diff --git a/test/results/pixiv.py b/test/results/pixiv.py
index a65049a5..43b922b8 100644
--- a/test/results/pixiv.py
+++ b/test/results/pixiv.py
@@ -286,6 +286,14 @@ __tests__ = (
     ],
 },
 
+{
+    "#url"     : "https://www.pixiv.net/en/artworks/103841583",
+    "#comment" : "Ugoira limit_sanity_level_360.png (#4327 #6297 #7285)",
+    "#class"   : pixiv.PixivWorkExtractor,
+    "#auth"    : True,
+    "#urls"    : "https://i.pximg.net/img-zip-ugoira/img/2022/12/23/23/36/13/103841583_ugoira1920x1080.zip",
+},
+
 {
     "#url"     : "https://www.pixiv.net/en/artworks/104582860",
     "#comment" : "deleted limit_sanity_level_360.png work (#6339)",