diff --git a/app/models/artist.rb b/app/models/artist.rb
index 783c5f17c..b38cbbe7b 100644
--- a/app/models/artist.rb
+++ b/app/models/artist.rb
@@ -109,6 +109,8 @@ class Artist < ApplicationRecord
         "pixiv.cc", # http://pixiv.cc/0123456789/
         "pixiv.net", # https://www.pixiv.net/member.php?id=10442390
         "pixiv.net/stacc", # https://www.pixiv.net/stacc/aaaninja2013
+        "pixiv.net/users", # https://www.pixiv.net/users/555603
+        "pixiv.net/en/users", # https://www.pixiv.net/en/users/555603
         "i.pximg.net",
         "plurk.com", # http://www.plurk.com/a1amorea1a1
         "privatter.net",
diff --git a/app/models/artist_url.rb b/app/models/artist_url.rb
index bfc4582ab..02a62ebb2 100644
--- a/app/models/artist_url.rb
+++ b/app/models/artist_url.rb
@@ -27,6 +27,9 @@ class ArtistUrl < ApplicationRecord
       # url = url.sub(%r!^(http://seiga.nicovideo.jp/user/illust/\d+)\?.+!, '\1/')
       url = url.sub(%r!^http://pictures.hentai-foundry.com//!, "http://pictures.hentai-foundry.com/")
 
+      # XXX should be handled by pixiv strategy.
+      url = url.sub(%r!\Ahttps?://www\.pixiv\.net/(?:en/)?users/(\d+)\z!i, 'https://www.pixiv.net/member.php?id=\1')
+
       # the strategy won't always work for twitter because it looks for a status
       url = url.downcase if url =~ %r!^https?://(?:mobile\.)?twitter\.com!
 
diff --git a/test/unit/artist_url_test.rb b/test/unit/artist_url_test.rb
index ad10a6741..e66822c53 100644
--- a/test/unit/artist_url_test.rb
+++ b/test/unit/artist_url_test.rb
@@ -155,6 +155,12 @@ class ArtistUrlTest < ActiveSupport::TestCase
       assert_equal("http://www.pixiv.net/fanbox/creator/3113804/", url.normalized_url)
     end
 
+    should "normalize pixiv.net/user/123 urls" do
+      url = create(:artist_url, url: "https://www.pixiv.net/en/users/123")
+      assert_equal("https://www.pixiv.net/en/users/123", url.url)
+      assert_equal("http://www.pixiv.net/member.php?id=123/", url.normalized_url)
+    end
+
     should "normalize twitter urls" do
       url = FactoryBot.create(:artist_url, :url => "https://twitter.com/aoimanabu/status/892370963630743552")
       assert_equal("https://twitter.com/aoimanabu/status/892370963630743552", url.url)