diff --git a/app/logical/sources/strategies/pixiv.rb b/app/logical/sources/strategies/pixiv.rb
index da3b7ce7a..9e78c31ee 100644
--- a/app/logical/sources/strategies/pixiv.rb
+++ b/app/logical/sources/strategies/pixiv.rb
@@ -6,6 +6,8 @@
 # * https://i.pximg.net/c/250x250_80_a2/img-master/img/2014/10/29/09/27/19/46785915_p0_square1200.jpg
 # * https://i.pximg.net/img-master/img/2014/10/03/18/10/20/46324488_p0_master1200.jpg
 #
+# * https://tc-pximg01.techorus-cdn.com/img-original/img/2017/09/18/03/18/24/65015428_p4.png
+#
 # * https://www.pixiv.net/member_illust.php?mode=medium&illust_id=46324488
 # * https://www.pixiv.net/member_illust.php?mode=manga&illust_id=46324488
 # * https://www.pixiv.net/member_illust.php?mode=manga_big&illust_id=46324488&page=0
@@ -92,6 +94,11 @@ module Sources
         ["pixiv.net", "pximg.net"]
       end
 
+      def match?
+        return false if parsed_url.nil?
+        parsed_url.domain.in?(domains) || parsed_url.host == "tc-pximg01.techorus-cdn.com"
+      end
+
       def site_name
         "Pixiv"
       end
@@ -296,12 +303,13 @@ module Sources
           # https://i.pximg.net/img-original/img/2014/10/03/18/10/20/46324488_p0.png
           # https://i.pximg.net/img-master/img/2014/10/03/18/10/20/46324488_p0_master1200.jpg
           # https://i-f.pximg.net/img-original/img/2020/02/19/00/40/18/79584713_p0.png
+          # https://tc-pximg01.techorus-cdn.com/img-original/img/2017/09/18/03/18/24/65015428_p4.png
           #
           # but not:
           #
           # https://i.pximg.net/novel-cover-original/img/2019/01/14/01/15/05/10617324_d84daae89092d96bbe66efafec136e42.jpg
           # https://img-sketch.pixiv.net/uploads/medium/file/4463372/8906921629213362989.jpg
-          elsif url.host =~ %r!\A(?:[^.]+\.pximg\.net|i\d+\.pixiv\.net)\z!i &&
+          elsif url.host =~ %r!\A(?:[^.]+\.pximg\.net|i\d+\.pixiv\.net|tc-pximg01\.techorus-cdn\.com)\z!i &&
                 url.path =~ %r!\A(/c/\w+)?/img-[a-z-]+/img/#{DATE}/(?<illust_id>\d+)(?:_\w+)?\.(?:jpg|jpeg|png|gif|zip)!i
             return $~[:illust_id].to_i
           end
diff --git a/test/unit/sources/pixiv_test.rb b/test/unit/sources/pixiv_test.rb
index 6d2d8a51d..559202ce3 100644
--- a/test/unit/sources/pixiv_test.rb
+++ b/test/unit/sources/pixiv_test.rb
@@ -74,6 +74,15 @@ module Sources
         end
       end
 
+      context "A https://tc-pximg01.techorus-cdn.com/img-original/img/* source" do
+        should "get the metadata" do
+          @site = Sources::Strategies.find("https://tc-pximg01.techorus-cdn.com/img-original/img/2017/09/18/03/18/24/65015428_p4.png")
+
+          assert_equal("https://i.pximg.net/img-original/img/2017/09/18/03/18/24/65015428_p4.png", @site.image_url)
+          assert_equal("赤井さしみ", @site.artist_name)
+        end
+      end
+
       context "A https://www.pixiv.net/fanbox/creator/*/post/* source" do
         should "work" do
           @site = Sources::Strategies.find("http://www.pixiv.net/fanbox/creator/554149/post/82555")
@@ -310,6 +319,8 @@ module Sources
           assert_illust_id(46324488, "https://i.pximg.net/img-original/img/2014/10/03/18/10/20/46324488_p0.png")
           assert_illust_id(46324488, "https://i.pximg.net/img-master/img/2014/10/03/18/10/20/46324488_p0_master1200.jpg")
 
+          assert_illust_id(65015428, "https://tc-pximg01.techorus-cdn.com/img-original/img/2017/09/18/03/18/24/65015428_p4.png")
+
           assert_illust_id(46785915, "https://i.pximg.net/c/250x250_80_a2/img-master/img/2014/10/29/09/27/19/46785915_p0_square1200.jpg")
           assert_illust_id(79584713, "https://i-f.pximg.net/img-original/img/2020/02/19/00/40/18/79584713_p0.png")