diff --git a/docs/supportedsites.md b/docs/supportedsites.md
index d046aad4..188d8294 100644
--- a/docs/supportedsites.md
+++ b/docs/supportedsites.md
@@ -259,6 +259,12 @@ Consider all listed sites to potentially be NSFW.
     <td>Folders</td>
     <td></td>
 </tr>
+<tr>
+    <td>HatenaBlog</td>
+    <td>https://hatenablog.com</td>
+    <td>Archive, Individual Posts, Home Feed, Search Results</td>
+    <td></td>
+</tr>
 <tr>
     <td>HBrowse</td>
     <td>https://www.hbrowse.com/</td>
diff --git a/gallery_dl/extractor/__init__.py b/gallery_dl/extractor/__init__.py
index 9e33f2c3..26ce2093 100644
--- a/gallery_dl/extractor/__init__.py
+++ b/gallery_dl/extractor/__init__.py
@@ -53,6 +53,7 @@ modules = [
     "gelbooru_v01",
     "gelbooru_v02",
     "gofile",
+    "hatenablog",
     "hbrowse",
     "hentai2read",
     "hentaicosplays",
diff --git a/gallery_dl/extractor/hatenablog.py b/gallery_dl/extractor/hatenablog.py
new file mode 100644
index 00000000..59e2f94e
--- /dev/null
+++ b/gallery_dl/extractor/hatenablog.py
@@ -0,0 +1,167 @@
+# -*- coding: utf-8 -*-
+
+# 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://hatenablog.com"""
+
+import re
+from .common import Extractor, Message
+from .. import text
+
+
+BASE_PATTERN = (
+    r"(?:hatenablog:https?://([^/]+)|(?:https?://)?"
+    r"([\w-]+\.(?:hatenablog\.com|hatenablog\.jp"
+    r"|hatenadiary\.com|hateblo\.jp)))"
+)
+QUERY_RE = r"(?:\?([^#]*))?(?:#.*)?$"
+
+
+class HatenaBlogExtractor(Extractor):
+    """Base class for HatenaBlog extractors"""
+    category = "hatenablog"
+    directory_fmt = ("{category}", "{domain}")
+    filename_fmt = "{category}_{domain}_{entry}_{num:>02}.{extension}"
+    archive_fmt = "{filename}"
+
+    def __init__(self, match):
+        Extractor.__init__(self, match)
+
+        self.domain = match.group(1) or match.group(2)
+        self._find_img = re.compile(r'<img +(.+?) */?>').finditer
+        self._is_image = re.compile(
+            r'(?: |^)class="hatena-fotolife"(?: |$)').search
+        self._find_img_src = re.compile(r'(?: |^)src="(.+?)"(?: |$)').search
+
+    def _handle_article(self, article: str):
+        extr = text.extract_from(article)
+        date = text.parse_datetime(extr('<time datetime="', '"'))
+        entry_link = text.unescape(extr(
+            '<a href="', '" class="entry-title-link bookmark">'))
+        entry = entry_link.partition("/entry/")[2]
+        title = extr('', '</a>')
+        content = extr(
+            '<div class="entry-content hatenablog-entry">', '</div>')
+
+        images = []
+        for i in self._find_img(content):
+            attributes = i.group(1)
+            if not self._is_image(attributes):
+                continue
+            image = text.unescape(self._find_img_src(attributes).group(1))
+            images.append(image)
+
+        data = {
+            "domain": self.domain,
+            "date": date,
+            "entry": entry,
+            "title": title,
+            "count": len(images),
+        }
+        yield Message.Directory, data
+        for data["num"], url in enumerate(images, 1):
+            yield Message.Url, url, text.nameext_from_url(url, data)
+
+
+class HatenaBlogEntriesExtractor(HatenaBlogExtractor):
+    """Base class for a list of entries"""
+    allowed_parameters = ()
+
+    def __init__(self, match):
+        HatenaBlogExtractor.__init__(self, match)
+        self.path = match.group(3)
+        self.query = {key: value for key, value in text.parse_query(
+            match.group(4)).items() if self._acceptable_query(key)}
+        self._find_pager_url = re.compile(
+            r'<span class="pager-next">\s*<a href="(.+?)"').search
+
+    def items(self):
+        url = "https://" + self.domain + self.path
+        query = self.query
+
+        while url:
+            page = self.request(url, params=query).text
+
+            extr = text.extract_from(page)
+            attributes = extr('<body ', '>')
+            if "page-archive" in attributes:
+                yield from self._handle_partial_articles(extr)
+            else:
+                yield from self._handle_full_articles(extr)
+
+            match = self._find_pager_url(page)
+            url = text.unescape(match.group(1)) if match else None
+            query = None
+
+    def _handle_partial_articles(self, extr):
+        while True:
+            section = extr('<section class="archive-entry', '</section>')
+            if not section:
+                break
+
+            url = "hatenablog:" + text.unescape(text.extr(section,
+                '<a class="entry-title-link" href="', '"'))
+            data = {"_extractor": HatenaBlogEntryExtractor}
+            yield Message.Queue, url, data
+
+    def _handle_full_articles(self, extr):
+        while True:
+            attributes = extr('<article ', '>')
+            if not attributes:
+                break
+            if "no-entry" in attributes:
+                continue
+
+            article = extr('', '</article>')
+            yield from self._handle_article(article)
+
+    def _acceptable_query(self, key: str) -> bool:
+        return key == "page" or key in self.allowed_parameters
+
+
+class HatenaBlogEntryExtractor(HatenaBlogExtractor):
+    """Extractor for a single entry URL"""
+    subcategory = "entry"
+    pattern = BASE_PATTERN + r"/entry/([^?#]+)" + QUERY_RE
+    example = "https://BLOG.hatenablog.com/entry/PATH"
+
+    def __init__(self, match):
+        HatenaBlogExtractor.__init__(self, match)
+        self.path = match.group(3)
+
+    def items(self):
+        url = "https://" + self.domain + "/entry/" + self.path
+        page = self.request(url).text
+
+        extr = text.extract_from(page)
+        while True:
+            attributes = extr('<article ', '>')
+            if "no-entry" in attributes:
+                continue
+            article = extr('', '</article>')
+            return self._handle_article(article)
+
+
+class HatenaBlogHomeExtractor(HatenaBlogEntriesExtractor):
+    """Extractor for a blog's home page"""
+    subcategory = "home"
+    pattern = BASE_PATTERN + r"(/?)" + QUERY_RE
+    example = "https://BLOG.hatenablog.com"
+
+
+class HatenaBlogArchiveExtractor(HatenaBlogEntriesExtractor):
+    """Extractor for a blog's archive page"""
+    subcategory = "archive"
+    pattern = BASE_PATTERN + r"(/archive(?:/\d+(?:/\d+(?:/\d+)?)?" + \
+        r"|/category/[^?#]+)?)" + QUERY_RE
+    example = "https://BLOG.hatenablog.com/archive/2024"
+
+
+class HatenaBlogSearchExtractor(HatenaBlogEntriesExtractor):
+    """Extractor for a blog's search results"""
+    subcategory = "search"
+    pattern = BASE_PATTERN + r"(/search)" + QUERY_RE
+    example = "https://BLOG.hatenablog.com/search?q=QUERY"
+    allowed_parameters = ("q",)
diff --git a/scripts/supportedsites.py b/scripts/supportedsites.py
index 798a6830..d29001c7 100755
--- a/scripts/supportedsites.py
+++ b/scripts/supportedsites.py
@@ -50,6 +50,7 @@ CATEGORY_MAP = {
     "fanbox"         : "pixivFANBOX",
     "fashionnova"    : "Fashion Nova",
     "furaffinity"    : "Fur Affinity",
+    "hatenablog"     : "HatenaBlog",
     "hbrowse"        : "HBrowse",
     "hentai2read"    : "Hentai2Read",
     "hentaicosplays" : "Hentai Cosplay",
@@ -102,7 +103,6 @@ CATEGORY_MAP = {
     "pornimagesxxx"  : "Porn Image",
     "pornpics"       : "PornPics.com",
     "pornreactor"    : "PornReactor",
-    "postmill"       : "Postmill",
     "readcomiconline": "Read Comic Online",
     "rbt"            : "RebeccaBlackTech",
     "redgifs"        : "RedGIFs",
@@ -189,6 +189,11 @@ SUBCATEGORY_MAP = {
     "fapello": {
         "path": "Videos, Trending Posts, Popular Videos, Top Models",
     },
+    "hatenablog": {
+        "archive": "Archive",
+        "entry"  : "Individual Posts",
+        "home"   : "Home Feed",
+    },
     "hentaifoundry": {
         "story": "",
     },
diff --git a/test/results/hatenablog.py b/test/results/hatenablog.py
new file mode 100644
index 00000000..8ca7876f
--- /dev/null
+++ b/test/results/hatenablog.py
@@ -0,0 +1,144 @@
+# -*- coding: utf-8 -*-
+
+# 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.
+
+from gallery_dl.extractor import hatenablog
+
+
+__tests__ = (
+{
+    "#url"     : "https://cosmiclatte.hatenablog.com/entry/2020/05/28/003227",
+    "#category": ("", "hatenablog", "entry"),
+    "#class"   : hatenablog.HatenaBlogEntryExtractor,
+    "#count"   : 20,
+},
+
+{
+    "#url"     : "https://moko0908.hatenablog.jp/entry/2023/12/31/083846",
+    "#category": ("", "hatenablog", "entry"),
+    "#class"   : hatenablog.HatenaBlogEntryExtractor,
+},
+
+{
+    "#url"     : "https://p-shirokuma.hatenadiary.com/entry/20231227/1703685600",
+    "#category": ("", "hatenablog", "entry"),
+    "#class"   : hatenablog.HatenaBlogEntryExtractor,
+},
+
+{
+    "#url"     : "https://urakatahero.hateblo.jp/entry/2ndlife",
+    "#category": ("", "hatenablog", "entry"),
+    "#class"   : hatenablog.HatenaBlogEntryExtractor,
+},
+
+{
+    "#url"     : "hatenablog:https://blog.hyouhon.com/entry/2023/12/22/133549",
+    "#category": ("", "hatenablog", "entry"),
+    "#class"   : hatenablog.HatenaBlogEntryExtractor,
+},
+
+{
+    "#url"     : "https://cetriolo.hatenablog.com",
+    "#category": ("", "hatenablog", "home"),
+    "#class"   : hatenablog.HatenaBlogHomeExtractor,
+    "#range"   : "1-7",
+    "#count"   : 7,
+},
+
+{
+    "#url"     : "https://moko0908.hatenablog.jp/",
+    "#category": ("", "hatenablog", "home"),
+    "#class"   : hatenablog.HatenaBlogHomeExtractor,
+},
+
+{
+    "#url"     : "https://p-shirokuma.hatenadiary.com/",
+    "#category": ("", "hatenablog", "home"),
+    "#class"   : hatenablog.HatenaBlogHomeExtractor,
+},
+
+{
+    "#url"     : "https://urakatahero.hateblo.jp/",
+    "#category": ("", "hatenablog", "home"),
+    "#class"   : hatenablog.HatenaBlogHomeExtractor,
+},
+
+{
+    "#url"     : "hatenablog:https://blog.hyouhon.com/",
+    "#category": ("", "hatenablog", "home"),
+    "#class"   : hatenablog.HatenaBlogHomeExtractor,
+},
+
+{
+    "#url"     : ("https://8saki.hatenablog.com/archive/category/%E3%82%BB%E3"
+                  "%83%AB%E3%83%95%E3%82%B8%E3%82%A7%E3%83%AB%E3%83%8D%E3%82"
+                  "%A4%E3%83%AB"),
+    "#category": ("", "hatenablog", "archive"),
+    "#class"   : hatenablog.HatenaBlogArchiveExtractor,
+    "#range"   : "1-30",
+    "#count"   : 30,
+},
+
+{
+    "#url"     : "https://moko0908.hatenablog.jp/archive/2023",
+    "#category": ("", "hatenablog", "archive"),
+    "#class"   : hatenablog.HatenaBlogArchiveExtractor,
+    "#count"   : 13,
+},
+
+{
+    "#url"     : "https://p-shirokuma.hatenadiary.com/archive/2023/01",
+    "#category": ("", "hatenablog", "archive"),
+    "#class"   : hatenablog.HatenaBlogArchiveExtractor,
+    "#count"   : 5,
+},
+
+{
+    "#url"     : "https://urakatahero.hateblo.jp/archive",
+    "#category": ("", "hatenablog", "archive"),
+    "#class"   : hatenablog.HatenaBlogArchiveExtractor,
+    "#range"   : "1-30",
+    "#count"   : 30,
+},
+
+{
+    "#url"     : "hatenablog:https://blog.hyouhon.com/archive/2024/01/01",
+    "#category": ("", "hatenablog", "archive"),
+    "#class"   : hatenablog.HatenaBlogArchiveExtractor,
+},
+
+{
+    "#url"     : "hatenablog:https://blog.hyouhon.com/search?q=a",
+    "#category": ("", "hatenablog", "search"),
+    "#class"   : hatenablog.HatenaBlogSearchExtractor,
+    "#range"   : "1-30",
+    "#count"   : 30,
+},
+
+{
+    "#url"     : "https://cosmiclatte.hatenablog.com/search?q=a",
+    "#category": ("", "hatenablog", "search"),
+    "#class"   : hatenablog.HatenaBlogSearchExtractor,
+},
+
+{
+    "#url"     : "https://moko0908.hatenablog.jp/search?q=a",
+    "#category": ("", "hatenablog", "search"),
+    "#class"   : hatenablog.HatenaBlogSearchExtractor,
+},
+
+{
+    "#url"     : "https://p-shirokuma.hatenadiary.com/search?q=a",
+    "#category": ("", "hatenablog", "search"),
+    "#class"   : hatenablog.HatenaBlogSearchExtractor,
+},
+
+{
+    "#url"     : "https://urakatahero.hateblo.jp/search?q=a",
+    "#category": ("", "hatenablog", "search"),
+    "#class"   : hatenablog.HatenaBlogSearchExtractor,
+},
+
+)