diff --git a/docs/supportedsites.md b/docs/supportedsites.md
index 0ffb9511..3183ab51 100644
--- a/docs/supportedsites.md
+++ b/docs/supportedsites.md
@@ -481,12 +481,6 @@ Consider all sites to be NSFW unless otherwise known.
     <td>Galleries</td>
     <td></td>
 </tr>
-<tr>
-    <td>LINE BLOG</td>
-    <td>https://www.lineblog.me/</td>
-    <td>Blogs, Posts</td>
-    <td></td>
-</tr>
 <tr>
     <td>livedoor Blog</td>
     <td>http://blog.livedoor.jp/</td>
diff --git a/gallery_dl/extractor/__init__.py b/gallery_dl/extractor/__init__.py
index 062305aa..fa56bfb4 100644
--- a/gallery_dl/extractor/__init__.py
+++ b/gallery_dl/extractor/__init__.py
@@ -84,7 +84,6 @@ modules = [
     "lensdump",
     "lexica",
     "lightroom",
-    "lineblog",
     "livedoor",
     "luscious",
     "lynxchan",
diff --git a/gallery_dl/extractor/lineblog.py b/gallery_dl/extractor/lineblog.py
deleted file mode 100644
index adb27a80..00000000
--- a/gallery_dl/extractor/lineblog.py
+++ /dev/null
@@ -1,73 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright 2019-2020 Mike Fährmann
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-
-"""Extractors for https://www.lineblog.me/"""
-
-from .livedoor import LivedoorBlogExtractor, LivedoorPostExtractor
-from .. import text
-
-
-class LineblogBase():
-    """Base class for lineblog extractors"""
-    category = "lineblog"
-    root = "https://lineblog.me"
-
-    def _images(self, post):
-        imgs = []
-        body = post.pop("body")
-
-        for num, img in enumerate(text.extract_iter(body, "<img ", ">"), 1):
-            src = text.extr(img, 'src="', '"')
-            alt = text.extr(img, 'alt="', '"')
-
-            if not src:
-                continue
-            if src.startswith("https://obs.line-scdn.") and src.count("/") > 3:
-                src = src.rpartition("/")[0]
-
-            imgs.append(text.nameext_from_url(alt or src, {
-                "url" : src,
-                "num" : num,
-                "hash": src.rpartition("/")[2],
-                "post": post,
-            }))
-
-        return imgs
-
-
-class LineblogBlogExtractor(LineblogBase, LivedoorBlogExtractor):
-    """Extractor for a user's blog on lineblog.me"""
-    pattern = r"(?:https?://)?lineblog\.me/(\w+)/?(?:$|[?#])"
-    test = ("https://lineblog.me/mamoru_miyano/", {
-        "range": "1-20",
-        "count": 20,
-        "pattern": r"https://obs.line-scdn.net/[\w-]+$",
-        "keyword": {
-            "post": {
-                "categories" : tuple,
-                "date"       : "type:datetime",
-                "description": str,
-                "id"         : int,
-                "tags"       : list,
-                "title"      : str,
-                "user"       : "mamoru_miyano"
-            },
-            "filename": str,
-            "hash"    : r"re:\w{32,}",
-            "num"     : int,
-        },
-    })
-
-
-class LineblogPostExtractor(LineblogBase, LivedoorPostExtractor):
-    """Extractor for blog posts on lineblog.me"""
-    pattern = r"(?:https?://)?lineblog\.me/(\w+)/archives/(\d+)"
-    test = ("https://lineblog.me/mamoru_miyano/archives/1919150.html", {
-        "url": "24afeb4044c554f80c374b52bf8109c6f1c0c757",
-        "keyword": "76a38e2c0074926bd3362f66f9fc0e6c41591dcb",
-    })
diff --git a/scripts/supportedsites.py b/scripts/supportedsites.py
index f90af3e3..c25a21bd 100755
--- a/scripts/supportedsites.py
+++ b/scripts/supportedsites.py
@@ -66,7 +66,6 @@ CATEGORY_MAP = {
     "jpgfish"        : "JPG Fish",
     "kabeuchi"       : "かべうち",
     "kemonoparty"    : "Kemono",
-    "lineblog"       : "LINE BLOG",
     "livedoor"       : "livedoor Blog",
     "ohpolly"        : "Oh Polly",
     "omgmiamiswimwear": "Omg Miami Swimwear",