diff --git a/codewars/7kyu/how-many-arguments/koronya.js b/codewars/7kyu/how-many-arguments/koronya.js
new file mode 100644
index 000000000..5143b446f
--- /dev/null
+++ b/codewars/7kyu/how-many-arguments/koronya.js
@@ -0,0 +1,12 @@
+// [JS][7kyu] How many arguments
+// how-many-arguments
+// https://www.codewars.com/kata/5c44b0b200ce187106452139/train/javascript
+
+function args_count() {
+  return arguments.length
+}
+
+args_count(1, 2) === 2
+args_count() === 0
+args_count('A', 'B', 'C') === 3
+args_count(['foo', 'bar']) === 1