diff --git a/users/knakayama.json b/users/knakayama.json
new file mode 100644
index 00000000..1a56dc16
--- /dev/null
+++ b/users/knakayama.json
@@ -0,0 +1,8 @@
+{
+  "copyright": "knakayama, https://github.com/knakayama",
+  "format": "txt",
+  "email": "knakayama@gmail.com",
+  "gravatar": true,
+  "theme"     : "default"
+}
+