diff --git a/hermes_cli/gateway.py b/hermes_cli/gateway.py
index dc988fa40f230..292e7fd016cd5 100644
--- a/hermes_cli/gateway.py
+++ b/hermes_cli/gateway.py
@@ -840,13 +840,49 @@ def _spawn_gateway_restart_watcher(old_pid: int, run_argv: list[str]) -> bool:
         *run_argv,
     ]
 
+    # The watcher leg has the same console trap as the respawned gateway:
+    # ``sys.executable`` here is the venv's console ``python.exe``.  Under a
+    # uv venv that launcher re-execs the *base* console interpreter — a
+    # fresh CreateProcess that inherits none of our DETACHED /
+    # CREATE_NO_WINDOW flags — so a blank visible console sits on screen for
+    # the whole drain window (it belongs to the watcher, not the gateway).
+    # Route the watcher through the same windowless rewrite as the gateway
+    # leg above; the env overlay lets the base ``pythonw.exe`` import
+    # ``hermes_cli`` / ``gateway.status`` without the venv launcher.
+    watcher_cwd = ""
+    watcher_env: dict[str, str] | None = None
+    if sys.platform == "win32":
+        try:
+            from hermes_cli.gateway_windows import (
+                windowless_gateway_restart_spec,
+            )
+
+            watcher_argv, watcher_cwd, watcher_env_overlay = (
+                windowless_gateway_restart_spec(watcher_argv)
+            )
+            if watcher_env_overlay:
+                watcher_env = {**os.environ, **watcher_env_overlay}
+        except Exception:
+            # Best-effort, mirroring the gateway-leg fallback above: a
+            # visible watcher window beats a restart that never happens.
+            watcher_cwd = ""
+            watcher_env = None
+
+    watcher_popen_kwargs: dict = {
+        "stdout": subprocess.DEVNULL,
+        "stderr": subprocess.DEVNULL,
+    }
+    if watcher_cwd:
+        watcher_popen_kwargs["cwd"] = watcher_cwd
+    if watcher_env is not None:
+        watcher_popen_kwargs["env"] = watcher_env
+
     # Same platform-aware detach for the watcher process itself — so
     # closing the user's terminal doesn't kill the watcher.
     try:
         subprocess.Popen(
             watcher_argv,
-            stdout=subprocess.DEVNULL,
-            stderr=subprocess.DEVNULL,
+            **watcher_popen_kwargs,
             **windows_detach_popen_kwargs(),
         )
     except OSError:
@@ -863,8 +899,7 @@ def _spawn_gateway_restart_watcher(old_pid: int, run_argv: list[str]) -> bool:
             )
             subprocess.Popen(
                 watcher_argv,
-                stdout=subprocess.DEVNULL,
-                stderr=subprocess.DEVNULL,
+                **watcher_popen_kwargs,
                 **fallback_kwargs,
             )
         except OSError:
diff --git a/tests/tools/test_windows_native_support.py b/tests/tools/test_windows_native_support.py
index 2e6606ead5b81..9ed3d6a42a4c0 100644
--- a/tests/tools/test_windows_native_support.py
+++ b/tests/tools/test_windows_native_support.py
@@ -1052,6 +1052,73 @@ def test_watcher_rewrites_console_python_to_windowless(self):
             "HERMES_HOME) so the windowless base pythonw resolves hermes_cli."
         )
 
+    def test_watcher_process_itself_is_windowless(self):
+        """The watcher *process* must not launch via the venv's console
+        ``python.exe`` either.
+
+        Same trap, other leg: ``watcher_argv`` led with bare
+        ``sys.executable``. Under a uv venv that console launcher re-execs
+        the base console interpreter with default creationflags — a fresh
+        CreateProcess that inherits none of the watcher's DETACHED /
+        CREATE_NO_WINDOW flags — so a blank console window stays visible for
+        the whole drain window even though the respawned gateway leg was
+        already rewritten to pythonw.
+
+        Static check: the watcher spawn must route ``watcher_argv`` through
+        ``windowless_gateway_restart_spec`` and thread the resulting cwd /
+        env overlay into the watcher ``Popen``.
+        """
+        root = Path(__file__).resolve().parents[2]
+        text = (root / "hermes_cli" / "gateway.py").read_text(encoding="utf-8")
+        start = text.find("watcher_argv = [")
+        assert start != -1
+        block = text[start:]
+        assert "windowless_gateway_restart_spec(watcher_argv)" in block, (
+            "_spawn_gateway_restart_watcher must rewrite watcher_argv via "
+            "windowless_gateway_restart_spec so the watcher runs under the "
+            "windowless base pythonw.exe, not the venv console python.exe."
+        )
+
+    def test_watcher_popen_carries_windowless_interpreter_and_overlay(self):
+        """Behavioral: on win32 the watcher ``Popen`` argv leads with the
+        windowless interpreter and carries the cwd + env overlay from
+        ``windowless_gateway_restart_spec``."""
+        import hermes_cli.gateway as gateway_mod
+        import hermes_cli.gateway_windows as gw
+
+        popen_calls: list[tuple[list[str], dict]] = []
+
+        def fake_spec(argv):
+            return (
+                ["C:/base/pythonw.exe", *argv[1:]],
+                "C:/hermes",
+                {"VIRTUAL_ENV": "C:/venv", "PYTHONPATH": "C:/proj"},
+            )
+
+        def fake_popen(argv, **kwargs):
+            popen_calls.append((argv, kwargs))
+            return MagicMock()
+
+        with mock.patch.object(
+            gw, "windowless_gateway_restart_spec", side_effect=fake_spec
+        ), mock.patch.object(
+            gateway_mod.subprocess, "Popen", side_effect=fake_popen
+        ), mock.patch.object(gateway_mod.sys, "platform", "win32"):
+            ok = gateway_mod._spawn_gateway_restart_watcher(
+                1234,
+                ["C:/venv/Scripts/python.exe", "-m", "hermes_cli.main", "gateway", "run"],
+            )
+
+        assert ok is True
+        assert popen_calls, "watcher Popen was never invoked"
+        argv, kwargs = popen_calls[-1]
+        assert argv[0] == "C:/base/pythonw.exe", (
+            "watcher must launch under the windowless base interpreter"
+        )
+        assert kwargs.get("cwd") == "C:/hermes"
+        assert kwargs["env"]["VIRTUAL_ENV"] == "C:/venv"
+        assert "C:/proj" in kwargs["env"]["PYTHONPATH"]
+
 
 class TestWindowlessGatewayRestartSpec:
     """gateway_windows.windowless_gateway_restart_spec — the helper that