diff --git a/Casks/t/twelite-stage.rb b/Casks/t/twelite-stage.rb
new file mode 100644
index 0000000000..471b699dbc
--- /dev/null
+++ b/Casks/t/twelite-stage.rb
@@ -0,0 +1,23 @@
+cask "twelite-stage" do
+  version "2022_08_30"
+  sha256 "d848758cb89690200041ed910aacd2e7396148d86fbc30376af0e9b94a2af46f"
+
+  url "https://mono-wireless.com/download/stage/MWSTAGE#{version}-mac.zip"
+  name "TWELITE STAGE SDK"
+  desc "Evaluation & Development tools for TWELITE wireless modules"
+  homepage "https://mono-wireless.com/"
+
+  livecheck do
+    url "https://mono-wireless.com/jp/products/stage/Readme-j.html"
+    regex(/MWSTAGEv?(\d+(?:[._]\d+)+)/i)
+  end
+
+  depends_on macos: ">= :mojave"
+
+  # It is an SDK with a shell-based application that
+  # includes source code and other user resources.
+  # It is neither an "app" nor a "suite".
+  artifact "MWSTAGE", target: "~/MWSTAGE"
+
+  zap trash: "~/MWSTAGE"
+end