diff --git a/users/idkazuma.json b/users/idkazuma.json
new file mode 100644
index 00000000..dd6dce40
--- /dev/null
+++ b/users/idkazuma.json
@@ -0,0 +1,5 @@
+{
+  "copyright": "Kazuma Furuhashi",
+  "email": "idkazuma@gmail.com",
+  "theme": "double-windsor"
+}