diff --git a/Casks/e/elecom-mouse-util.rb b/Casks/e/elecom-mouse-util.rb
new file mode 100644
index 0000000000..9832168c0c
--- /dev/null
+++ b/Casks/e/elecom-mouse-util.rb
@@ -0,0 +1,31 @@
+cask "elecom-mouse-util" do
+  version "5.2.13.000"
+  sha256 "9896a8efa0cb6de3f8e0ecf1d39f21e14f9c2f7a0798dbf36649bcd9d4944e2e"
+
+  url "https://dl.elecom.co.jp/support/download/peripheral/mouse/assistant/mac/ELECOM_Mouse_Installer_#{version}.zip"
+  name "ELECOM Mouse Assistant"
+  desc "Software to more effectively use an ELECOM mouse"
+  homepage "https://www.elecom.co.jp/global/download-list/utility/mouse_assistant/mac/"
+
+  livecheck do
+    url "https://www.elecom.co.jp/global/download-list/utility/mouse_assistant/mac/"
+    regex(/ELECOM[._-]Mouse[._-]Installer[._-]v?(\d+(?:\.\d+)+)\.zip/i)
+  end
+
+  depends_on macos: ">= :el_capitan"
+
+  pkg "ELECOM_Mouse_Installer_#{version}.pkg"
+
+  uninstall launchctl: "jp.com.ELECOM.autorun",
+            pkgutil:   [
+              "jp.co.elecom.ELECOM-Mouse-Util",
+              "jp.co.elecom.mouse.ELECOM-Uninstall",
+              "jp.co.elecom.mousePane",
+            ]
+
+  # No zap stanza required
+
+  caveats do
+    reboot
+  end
+end