diff --git a/haruhi_dl/extractor/extractors.py b/haruhi_dl/extractor/extractors.py
index d7ccc2ace..f8470b5a3 100644
--- a/haruhi_dl/extractor/extractors.py
+++ b/haruhi_dl/extractor/extractors.py
@@ -713,6 +713,7 @@ from .minds import (
 from .ministrygrid import MinistryGridIE
 from .minoto import MinotoIE
 from .miomio import MioMioIE
+from .misskey import MisskeySHIE
 from .mit import TechTVMITIE, OCWMITIE
 from .mitele import MiTeleIE
 from .mixcloud import (
diff --git a/haruhi_dl/extractor/misskey.py b/haruhi_dl/extractor/misskey.py
new file mode 100644
index 000000000..934d0f96c
--- /dev/null
+++ b/haruhi_dl/extractor/misskey.py
@@ -0,0 +1,63 @@
+# coding: utf-8
+
+from .common import SelfhostedInfoExtractor
+from ..utils import (
+    mimetype2ext,
+    parse_iso8601,
+    ExtractorError,
+)
+
+import json
+
+
+class MisskeySHIE(SelfhostedInfoExtractor):
+    IE_NAME = 'misskey'
+    _VALID_URL = r'misskey:(?P<host>[^:]+):(?P<id>[\da-z]+)'
+    _SH_VALID_URL = r'https?://(?P<host>[^/]+)/notes/(?P<id>[\da-z]+)'
+    _SH_VALID_CONTENT_STRINGS = (
+        '<meta name="application-name" content="Misskey"',
+        '<meta name="misskey:',
+        '<!-- If you are reading this message... how about joining the development of Misskey? -->',
+    )
+
+    def _selfhosted_extract(self, url, webpage=None):
+        host, video_id = self._match_id_and_host(url)
+
+        post = self._download_json(f'https://{host}/api/notes/show', video_id,
+                                   data=bytes(json.dumps({
+                                       'noteId': video_id,
+                                   }).encode('utf-8')),
+                                   headers={
+                                       'Content-Type': 'application/json',
+                                   })
+
+        entries = []
+        for file in post['files']:
+            if not file['type'].startswith('video/') and not file['type'].startswith('audio/'):
+                continue
+            entries.append({
+                'id': file['id'],
+                'url': file['url'],
+                'ext': mimetype2ext(file.get('type')),
+                'title': file.get('name'),
+                'thumbnail': file.get('thumbnailUrl'),
+                'timestamp': parse_iso8601(file.get('createdAt')),
+                'filesize': file['size'] if file.get('size') != 0 else None,
+                'age_limit': 18 if file.get('isSensitive') else 0,
+            })
+
+        if len(entries) == 0:
+            raise ExtractorError('No media found in post')
+        elif len(entries) == 1:
+            info_dict = entries[0]
+        else:
+            info_dict = {
+                '_type': 'playlist',
+                'entries': entries,
+            }
+
+        info_dict.update({
+            'id': video_id,
+            'title': post.get('text') or '_',
+        })
+        return info_dict