diff --git a/docs/development/current/main/phases/phase-29ae/README.md b/docs/development/current/main/phases/phase-29ae/README.md
index 6238224b..e9cd90f6 100644
--- a/docs/development/current/main/phases/phase-29ae/README.md
+++ b/docs/development/current/main/phases/phase-29ae/README.md
@@ -7,6 +7,7 @@ Goal: JoinIR の最小回帰セットを SSOT として固定する。
 - Pattern2: `phase29ab_pattern2_*`
 - Pattern2 (real-world): `phase263_pattern2_*`
 - Pattern3 (If‑Phi, VM): `phase118_pattern3_if_sum_vm`
+- Pattern1 (strict shadow, VM): `phase29ao_pattern1_strict_shadow_vm`
 - Pattern5 (Break, VM): `phase286_pattern5_break_vm`
 - Pattern6: `phase29ab_pattern6_*`
 - Pattern7: `phase29ab_pattern7_*`
diff --git a/tools/smokes/v2/profiles/integration/joinir/phase29ae_regression_pack_vm.sh b/tools/smokes/v2/profiles/integration/joinir/phase29ae_regression_pack_vm.sh
index 39ceddc9..d032a6a3 100644
--- a/tools/smokes/v2/profiles/integration/joinir/phase29ae_regression_pack_vm.sh
+++ b/tools/smokes/v2/profiles/integration/joinir/phase29ae_regression_pack_vm.sh
@@ -20,6 +20,7 @@ run_filter() {
 run_filter "pattern2" "phase29ab_pattern2_" || exit 1
 run_filter "pattern2_realworld" "phase263_pattern2_" || exit 1
 run_filter "pattern3_ifphi_vm" "phase118_pattern3_if_sum_vm" || exit 1
+run_filter "pattern1_strict_shadow_vm" "phase29ao_pattern1_strict_shadow_vm" || exit 1
 run_filter "pattern5_break_vm" "phase286_pattern5_break_vm" || exit 1
 run_filter "pattern6" "phase29ab_pattern6_" || exit 1
 run_filter "pattern7" "phase29ab_pattern7_" || exit 1
diff --git a/tools/smokes/v2/profiles/integration/joinir/phase29ao_pattern1_strict_shadow_vm.sh b/tools/smokes/v2/profiles/integration/joinir/phase29ao_pattern1_strict_shadow_vm.sh
new file mode 100644
index 00000000..73c051b0
--- /dev/null
+++ b/tools/smokes/v2/profiles/integration/joinir/phase29ao_pattern1_strict_shadow_vm.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+# phase29ao_pattern1_strict_shadow_vm.sh - Pattern1 strict shadow adopt gate (VM)
+#
+# Purpose:
+# - Exercise Phase 29ao P17/P18 strict/dev shadow adopt path:
+#   DomainPlan Pattern1 selected -> Facts→CorePlan(skeleton) adopted in router
+#
+# Expected:
+# - Exit code 3 (same as existing Pattern1 PoC expectations)
+
+source "$(dirname "$0")/../../../lib/test_runner.sh"
+require_env || exit 2
+
+FIXTURE="$NYASH_ROOT/apps/tests/phase286_pattern1_frag_poc.hako"
+RUN_TIMEOUT_SECS=${RUN_TIMEOUT_SECS:-10}
+
+set +e
+OUTPUT=$(timeout "$RUN_TIMEOUT_SECS" env NYASH_DISABLE_PLUGINS=1 HAKO_JOINIR_STRICT=1 "$NYASH_BIN" --backend vm "$FIXTURE" 2>&1)
+EXIT_CODE=$?
+set -e
+
+if [ "$EXIT_CODE" -eq 124 ]; then
+    log_error "phase29ao_pattern1_strict_shadow_vm: hakorune timed out (>${RUN_TIMEOUT_SECS}s)"
+    exit 1
+fi
+
+if [ "$EXIT_CODE" -ne 3 ]; then
+    log_error "phase29ao_pattern1_strict_shadow_vm: expected exit code 3, got $EXIT_CODE"
+    echo "$OUTPUT"
+    exit 1
+fi
+
+log_success "phase29ao_pattern1_strict_shadow_vm: PASS (exit=3)"
+exit 0