diff --git a/docs/development/current/main/10-Now.md b/docs/development/current/main/10-Now.md
index 32e2d726..b250be47 100644
--- a/docs/development/current/main/10-Now.md
+++ b/docs/development/current/main/10-Now.md
@@ -2,7 +2,17 @@
## Current Focus: Phase 29ai(Plan/Frag single-planner)
-Next: `docs/development/current/main/phases/phase-29ai/P13-PLANNER-MEMOIZE-FACTS-IN_SINGLE_PLANNER-INSTRUCTIONS.md`
+Next: Phase 29ai P14(TBD: Pattern2 LoopBodyLocal promotion を Plan/Planner へ吸収)
+
+**2025-12-29: Phase 29ai P13 完了** ✅
+- 目的: single_planner の planner 呼び出しを 1 回に memoize して二重スキャンを解消(仕様不変)
+- 実装: `src/mir/builder/control_flow/plan/single_planner/rules.rs`
+- 検証: `cargo build --release` / `./tools/smokes/v2/run.sh --profile quick` / `./tools/smokes/v2/profiles/integration/joinir/phase29ae_regression_pack_vm.sh` PASS
+
+**2025-12-29: Phase 29ai P12 完了** ✅
+- 目的: Pattern2 LoopBodyLocal promotion の facts 抽出を SSOT 化(仕様不変)
+- 実装: `src/mir/builder/control_flow/plan/facts/pattern2_loopbodylocal_facts.rs` / `src/mir/builder/control_flow/plan/facts/loop_facts.rs` / `src/mir/builder/control_flow/plan/facts/mod.rs`
+- 検証: `cargo build --release` / `./tools/smokes/v2/run.sh --profile quick` / `./tools/smokes/v2/profiles/integration/joinir/phase29ae_regression_pack_vm.sh` PASS
**2025-12-29: Phase 29ai P11 完了** ✅
- 目的: Pattern2 break subset を Facts→Planner に吸収し、single_planner で planner-first を開始(仕様不変)
diff --git a/docs/development/current/main/30-Backlog.md b/docs/development/current/main/30-Backlog.md
index 971d3c2f..c0b943de 100644
--- a/docs/development/current/main/30-Backlog.md
+++ b/docs/development/current/main/30-Backlog.md
@@ -19,7 +19,7 @@ Related:
- **Phase 29ai(candidate): Plan/Frag single-planner(Facts SSOT)**
- 入口: `docs/development/current/main/phases/phase-29ai/README.md`
- - Next: `docs/development/current/main/phases/phase-29ai/P13-PLANNER-MEMOIZE-FACTS-IN_SINGLE_PLANNER-INSTRUCTIONS.md`
+ - Next: Phase 29ai P14(TBD: Pattern2 LoopBodyLocal promotion を Plan/Planner へ吸収)
- **Phase 29ae P1(✅ COMPLETE): JoinIR Regression Pack (SSOT固定)**
- 入口: `docs/development/current/main/phases/phase-29ae/README.md`
diff --git a/docs/development/current/main/phases/phase-29ai/README.md b/docs/development/current/main/phases/phase-29ai/README.md
index 1f776425..b037498c 100644
--- a/docs/development/current/main/phases/phase-29ai/README.md
+++ b/docs/development/current/main/phases/phase-29ai/README.md
@@ -74,11 +74,15 @@ Goal: pattern 名による分岐を外部APIから消し、Facts(事実)→
- 指示書: `docs/development/current/main/phases/phase-29ai/P12-FACTS-PATTERN2-LOOPBODYLOCAL-PROMOTION-INSTRUCTIONS.md`
- ねらい: Pattern2 の “LoopBodyLocal promotion” を Facts として仕様化し、planner/emitter が二重に解析しない形へ寄せる(既定挙動は不変)
+- 完了: Pattern2LoopBodyLocal facts 抽出 + LoopFacts 接続(guard解除) + unit tests 追加
+- 検証: `cargo build --release` / `./tools/smokes/v2/run.sh --profile quick` / `./tools/smokes/v2/profiles/integration/joinir/phase29ae_regression_pack_vm.sh`
## P13: Memoize Facts in single_planner(SSOT)
- 指示書: `docs/development/current/main/phases/phase-29ai/P13-PLANNER-MEMOIZE-FACTS-IN_SINGLE_PLANNER-INSTRUCTIONS.md`
- ねらい: planner 呼び出しを 1 回に収束し、Pattern6/7/2 の planner-first が二重に Facts を走らせないようにする(仕様不変)
+- 完了: single_planner 内で planner 結果を memoize し、Pattern6/7/2 は型一致時のみ採用
+- 検証: `cargo build --release` / `./tools/smokes/v2/run.sh --profile quick` / `./tools/smokes/v2/profiles/integration/joinir/phase29ae_regression_pack_vm.sh`
## Verification (SSOT)
diff --git a/src/mir/builder/control_flow/plan/single_planner/rules.rs b/src/mir/builder/control_flow/plan/single_planner/rules.rs
index 51d58c32..fe4a4bee 100644
--- a/src/mir/builder/control_flow/plan/single_planner/rules.rs
+++ b/src/mir/builder/control_flow/plan/single_planner/rules.rs
@@ -13,6 +13,9 @@ use crate::mir::builder::control_flow::plan::DomainPlan;
pub(super) fn try_build_domain_plan(ctx: &LoopPatternContext) -> Result