diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py
index 967010826..3aba459fe 100644
--- a/yt_dlp/extractor/_extractors.py
+++ b/yt_dlp/extractor/_extractors.py
@@ -584,6 +584,10 @@ from .egghead import (
     EggheadCourseIE,
     EggheadLessonIE,
 )
+from .eggs import (
+    EggsIE,
+    EggsArtistIE,
+)
 from .eighttracks import EightTracksIE
 from .eitb import EitbIE
 from .elementorembed import ElementorEmbedIE
diff --git a/yt_dlp/extractor/eggs.py b/yt_dlp/extractor/eggs.py
new file mode 100644
index 000000000..368374bb7
--- /dev/null
+++ b/yt_dlp/extractor/eggs.py
@@ -0,0 +1,177 @@
+import re
+
+from .common import InfoExtractor
+from ..utils import (
+    ExtractorError,
+    url_or_none,
+    unescapeHTML,
+)
+
+
+class EggsBaseIE(InfoExtractor):
+    def _parse_artist_name(self, webpage):
+        artist = self._search_regex(
+            r'<div[^>]+class=(["\'])artist_name\1[^>]*>([^<]+)</div>',
+            webpage, 'artist name', fatal=False, default=None, group=2
+        )
+        if artist:
+            return artist.strip()
+
+        og_title = self._html_search_meta(['og:title'], webpage, 'og:title', default=None)
+        if og_title:
+            artist_match = re.search(r'(?P<artist>[^()]+)(?:\([^)]*\))?のEggsページ', og_title)
+            if artist_match:
+                return artist_match.group('artist').strip()
+
+        return 'Unknown Artist'
+
+    def _parse_single_song(self, url, webpage, default_artist='Unknown Artist'):
+        song_id = self._search_regex(
+            r'/song/(?P<id>[^/?#&]+)',
+            url, 'song id', fatal=False, default=None, group='id'
+        )
+
+        track_title = self._search_regex(
+            r'<div[^>]+class=(["\'])product_name\1[^>]*>\s*<p>([^<]+)</p>',
+            webpage, 'track title', fatal=False, default=None, group=2
+        )
+
+        if not track_title:
+            page_title = self._search_regex(
+                r'<title>(?P<title>[^<]+)</title>',
+                webpage, 'page title', fatal=False, default=None, group='title'
+            )
+            if page_title:
+                inner_match = re.search(r'「(?P<inner>[^」]+)」', page_title)
+                if inner_match:
+                    track_title = inner_match.group('inner').strip()
+
+        if not track_title:
+            track_title = 'Unknown Title'
+
+        artist = default_artist
+        if not artist or artist == 'Unknown Artist':
+            artist_regex = r'<span[^>]+class=(["\'])artist_name\1[^>]*>\s*<a[^>]*>([^<]+)</a>'
+            fallback_artist = self._search_regex(
+                artist_regex, webpage, 'artist name',
+                fatal=False, default=None, group=2
+            )
+            if fallback_artist:
+                artist = fallback_artist.strip()
+
+        audio_url = self._search_regex(
+            r'<div[^>]+class=(["\'])[^"\']*player[^"\']*\1[^>]+data-src=(["\'])(?P<audio_url>[^"\']+)\2',
+            webpage, 'audio url', fatal=True, group='audio_url'
+        )
+        audio_url = url_or_none(unescapeHTML(audio_url))
+        if not audio_url:
+            raise ExtractorError('Invalid audio URL.', expected=True)
+
+        thumbnail = (
+            self._html_search_meta(['og:image'], webpage, 'thumbnail', default=None)
+            or self._search_regex(
+                r'<span[^>]*>\s*<img[^>]+src=(["\'])(?P<thumb>[^"\']+)\1',
+                webpage, 'thumbnail', fatal=False, default=None, group='thumb'
+            )
+        )
+
+        return {
+            'id': song_id,
+            'url': audio_url,
+            'title': track_title,
+            'uploader': artist,
+            'vcodec': 'none',
+            'thumbnail': thumbnail,
+        }
+
+    def _parse_artist_page(self, webpage, artist_id, artist_name):
+        song_blocks = re.findall(r'(?s)<li[^>]+id="songs\d+"[^>]*>.*?</li>', webpage)
+        entries = []
+
+        for block in song_blocks:
+            audio_url = self._search_regex(
+                r'data-src=(["\'])(?P<url>https?://.*?\.(?:mp3|m4a).*?)\1',
+                block, 'audio url', fatal=False, default=None, group='url'
+            )
+            audio_url = url_or_none(unescapeHTML(audio_url))
+            if not audio_url:
+                continue
+
+            track_id = self._search_regex(
+                r'data-srcid=(["\'])(?P<id>[^"\'<>]+)\1',
+                block, 'track id', fatal=False, default=None, group='id'
+            )
+            if not track_id:
+                continue
+
+            title = self._search_regex(
+                r'data-srcname=(["\'])(?P<title>[^"\']+)\1',
+                block, 'track title', fatal=False, default=None, group='title'
+            )
+            if not title:
+                title = 'Unknown Title'
+
+            thumbnail = self._search_regex(
+                r'<img[^>]+src=(["\'])(?P<th>[^"\']+)\1',
+                block, 'thumbnail', fatal=False, default=None, group='th'
+            )
+
+            entries.append({
+                'id': track_id,
+                'url': audio_url,
+                'title': title,
+                'uploader': artist_name,
+                'vcodec': 'none',
+                'thumbnail': thumbnail,
+            })
+
+        return entries
+
+class EggsIE(EggsBaseIE):
+    IE_NAME = 'eggs:single'
+    _VALID_URL = (
+        r'https?://(?:www\.)?eggs\.mu/artist/(?P<artist_id>[^/]+)/song/(?P<song_id>[^/?#&]+)'
+    )
+    _TESTS = [{
+        'url': 'https://eggs.mu/artist/32_sunny_girl/song/0e95fd1d-4d61-4d5b-8b18-6092c551da90',
+        'info_dict': {
+            'id': '0e95fd1d-4d61-4d5b-8b18-6092c551da90',
+            'ext': 'm4a',
+            'title': 'シネマと信号',
+            'uploader': 'Sunny Girl',
+            'thumbnail': r're:^https?://.*\.jpg(?:\?.*)?$',
+        },
+    }]
+
+    def _real_extract(self, url):
+        mobj = self._match_valid_url(url)
+        song_id = mobj.group('song_id')
+        webpage = self._download_webpage(url, song_id)
+        artist_name = self._parse_artist_name(webpage)
+        info = self._parse_single_song(url, webpage, artist_name)
+        return info
+
+class EggsArtistIE(EggsBaseIE):
+    IE_NAME = 'eggs:artist'
+    _VALID_URL = (
+        r'https?://(?:www\.)?eggs\.mu/artist/(?P<artist_id>[^/?#]+)(?:[/?#].*)?$'
+    )
+    _TESTS = [{
+        'url': 'https://eggs.mu/artist/32_sunny_girl',
+        'info_dict': {
+            'id': '32_sunny_girl',
+            'title': 'Sunny Girl',
+        },
+        'playlist_count': 18,
+    }]
+
+    def _real_extract(self, url):
+        artist_id = self._match_valid_url(url).group('artist_id')
+        webpage = self._download_webpage(url, artist_id)
+        artist_name = self._parse_artist_name(webpage)
+        entries = self._parse_artist_page(webpage, artist_id, artist_name)
+        return self.playlist_result(
+            entries,
+            playlist_id=artist_id,
+            playlist_title=artist_name
+        )
\ No newline at end of file