diff --git a/users/ledsun.json b/users/ledsun.json
new file mode 100644
index 00000000..1948b861
--- /dev/null
+++ b/users/ledsun.json
@@ -0,0 +1 @@
+{"copyright":"Shigeru Nakajima","url":"https:\/\/github.com\/ledsun"}
\ No newline at end of file