diff --git a/users/mattn.json b/users/mattn.json
new file mode 100644
index 00000000..65e9fe85
--- /dev/null
+++ b/users/mattn.json
@@ -0,0 +1,5 @@
+{
+  "copyright": "Yasuhiro Matsumoto, http://mattn.kaoriya.net/",
+  "url": "http://mattn.kaoriya.net/",
+  "theme": "orange"
+}