diff --git a/_data/simple-icons.json b/_data/simple-icons.json
index 171dfe954c2e..9f9372d8b143 100644
--- a/_data/simple-icons.json
+++ b/_data/simple-icons.json
@@ -3310,6 +3310,11 @@
             "hex": "269539",
             "source": "https://www.nginx.com/"
         },
+        {
+            "title": "niconico",
+            "hex": "231815",
+            "source": "https://www.nicovideo.jp/"
+        },
         {
             "title": "Nim",
             "hex": "FFE953",
diff --git a/icons/niconico.svg b/icons/niconico.svg
new file mode 100644
index 000000000000..d2dc25b1684a
--- /dev/null
+++ b/icons/niconico.svg
@@ -0,0 +1 @@
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>niconico icon</title><path d="M.4787 7.534v12.1279A2.0213 2.0213 0 0 0 2.5 21.6832h2.3888l1.323 2.0948a.4778.4778 0 0 0 .4043.2205.4778.4778 0 0 0 .441-.2205l1.323-2.0948h6.9828l1.323 2.0948a.4778.4778 0 0 0 .441.2205c.1838 0 .3308-.0735.4043-.2205l1.323-2.0948h2.6462a2.0213 2.0213 0 0 0 2.0213-2.0213V7.5339a2.0213 2.0213 0 0 0-2.0213-1.9845h-7.681l4.4468-4.4469L17.1637 0l-5.1452 5.1452L6.8 0 5.6973 1.1025l4.4102 4.4102H2.5367a2.0213 2.0213 0 0 0-2.058 2.058z"/></svg>