diff --git a/users/284km.json b/users/284km.json
new file mode 100644
index 00000000..4e661d15
--- /dev/null
+++ b/users/284km.json
@@ -0,0 +1,5 @@
+{
+  "copyright": "284km",
+  "email": "k.furuhashi10@gmail.com",
+  "theme": "double-windsor"
+}