diff --git a/docs/supportedsites.rst b/docs/supportedsites.rst
index 122ed730..f8e8f4f5 100644
--- a/docs/supportedsites.rst
+++ b/docs/supportedsites.rst
@@ -123,7 +123,6 @@ World Three          http://www.slide.world-three.org/   Chapters, Manga
 xHamster             https://xhamster.com/               Galleries, User Profiles
 XVideos              https://www.xvideos.com/            Galleries, User Profiles
 Yandere              https://yande.re/                   Pools, Popular Images, Posts, Tag-Searches
-yaplog!              https://yaplog.jp/                  Blogs, Posts
 |yuki-S|             https://yuki.la/                    Threads
 Acidimg              https://acidimg.cc/                 individual Images
 Imagetwist           https://imagetwist.com/             individual Images
diff --git a/gallery_dl/extractor/__init__.py b/gallery_dl/extractor/__init__.py
index 66203fec..cc997107 100644
--- a/gallery_dl/extractor/__init__.py
+++ b/gallery_dl/extractor/__init__.py
@@ -110,7 +110,6 @@ modules = [
     "xhamster",
     "xvideos",
     "yandere",
-    "yaplog",
     "yuki",
     "foolfuuka",
     "foolslide",
diff --git a/gallery_dl/extractor/yaplog.py b/gallery_dl/extractor/yaplog.py
deleted file mode 100644
index b07ba4be..00000000
--- a/gallery_dl/extractor/yaplog.py
+++ /dev/null
@@ -1,128 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright 2019 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://yaplog.jp/"""
-
-from .common import Extractor, Message, AsynchronousMixin
-from .. import text, util
-
-
-BASE_PATTERN = r"(?:https?://)?(?:www\.)?yaplog\.jp/([\w-]+)"
-
-
-class YaplogExtractor(AsynchronousMixin, Extractor):
-    """Base class for yaplog extractors"""
-    category = "yaplog"
-    root = "https://yaplog.jp"
-    filename_fmt = "{post[id]}_{post[title]}_{id}.{extension}"
-    directory_fmt = ("{category}", "{post[user]}")
-    archive_fmt = "{post[user]}_{id}"
-
-    def __init__(self, match):
-        Extractor.__init__(self, match)
-        self.user = match.group(1)
-
-    def items(self):
-        yield Message.Version, 1
-        for post, urls in self.posts():
-            yield Message.Directory, {"post": post}
-            for num, url in enumerate(urls, 1):
-                page = self.request(url).text if num > 1 else url
-                iurl = text.extract(page, '<img src="', '"')[0]
-                if iurl[0] == "/":
-                    iurl = text.urljoin(self.root, iurl)
-                name, _, ext = iurl.rpartition("/")[2].rpartition(".")
-                iid = name.rpartition("_")[0] or name
-                image = {
-                    "url"      : iurl,
-                    "num"      : num,
-                    "id"       : text.parse_int(iid, iid),
-                    "filename" : name,
-                    "extension": ext,
-                    "post"     : post,
-                }
-                yield Message.Url, iurl, image
-
-    def posts(self):
-        """Return an iterable with (data, image page URLs) tuples"""
-
-    def _parse_post(self, url):
-        page = self.request(url).text
-        title, pos = text.extract(page, 'class="title">', '<')
-        date , pos = text.extract(page, 'class="date">' , '<', pos)
-        pid  , pos = text.extract(page, '/archive/'     , '"', pos)
-        prev , pos = text.extract(page, 'class="last"><a href="', '"', pos)
-
-        urls = list(text.extract_iter(page, '<li><a href="', '"', pos))
-        if urls:
-            urls[0] = page  # cache HTML of first page
-
-        if len(urls) == 24 and text.extract(page, '(1/', ')')[0] != '24':
-            # there are a maximum of 24 image entries in an /image/ page
-            # -> search /archive/ page for the rest
-            url = "{}/{}/archive/{}".format(self.root, self.user, pid)
-            page = self.request(url).text
-
-            base = "{}/{}/image/{}/".format(self.root, self.user, pid)
-            for part in util.advance(text.extract_iter(
-                    page, base, '"', pos), 24):
-                urls.append(base + part)
-
-        return prev, urls, {
-            "id"   : text.parse_int(pid),
-            "title": text.unescape(title[:-3]),
-            "user" : self.user,
-            "date" : text.parse_datetime(date, "%B %d [%a], %Y, %H:%M"),
-        }
-
-
-class YaplogBlogExtractor(YaplogExtractor):
-    """Extractor for a user's blog on yaplog.jp"""
-    subcategory = "blog"
-    pattern = BASE_PATTERN + r"/?(?:$|[?&#])"
-    test = ("https://yaplog.jp/omitakashi3", {
-        "pattern": r"https://img.yaplog.jp/img/18/pc/o/m/i/omitakashi3/0/",
-        "count": ">= 2",
-    })
-
-    def posts(self):
-        url = "{}/{}/image/".format(self.root, self.user)
-        while url:
-            url, images, data = self._parse_post(url)
-            yield data, images
-
-
-class YaplogPostExtractor(YaplogExtractor):
-    """Extractor for images from a blog post on yaplog.jp"""
-    subcategory = "post"
-    pattern = BASE_PATTERN + r"/(?:archive|image)/(\d+)"
-    test = (
-        ("https://yaplog.jp/imamiami0726/image/1299", {
-            "url": "896cae20fa718735a57e723c48544e830ff31345",
-            "keyword": "22df8ad6cb534514c6bb2ff000381d156769a620",
-        }),
-        # complete image URLs (#443)
-        ("https://yaplog.jp/msjane/archive/246", {
-            "pattern": r"https://yaplog.jp/cv/msjane/img/246/img\d+_t.jpg"
-        }),
-        # empty post (#443)
-        ("https://yaplog.jp/f_l_a_s_c_o/image/872", {
-            "count": 0,
-        }),
-        # blog names with '-' (#443)
-        ("https://yaplog.jp/a-pierrot-o/image/3946/22779"),
-    )
-
-    def __init__(self, match):
-        YaplogExtractor.__init__(self, match)
-        self.post_id = match.group(2)
-
-    def posts(self):
-        url = "{}/{}/image/{}".format(self.root, self.user, self.post_id)
-        _, images, data = self._parse_post(url)
-        return ((data, images),)
diff --git a/scripts/supportedsites.py b/scripts/supportedsites.py
index f600dc77..e5dedc73 100755
--- a/scripts/supportedsites.py
+++ b/scripts/supportedsites.py
@@ -80,7 +80,6 @@ CATEGORY_MAP = {
     "worldthree"     : "World Three",
     "xhamster"       : "xHamster",
     "xvideos"        : "XVideos",
-    "yaplog"         : "yaplog!",
     "yuki"           : "yuki.la 4chan archive",
 }