diff --git a/data/uking_functions.csv b/data/uking_functions.csv
index cf9a8b1d..61e5f028 100644
--- a/data/uking_functions.csv
+++ b/data/uking_functions.csv
@@ -73872,7 +73872,7 @@
 0x0000007100d4d0cc,PlacementObj::setRevivalGameDataFlagValue,24,_ZN4ksys3map6Object19setRevivalFlagValueEb
 0x0000007100d4d0e4,PlacementObj::x_17_dragonCheck,876,
 0x0000007100d4d450,PlacementObj::x_18,400,_ZNK4ksys3map6Object4x_18Ev!
-0x0000007100d4d5e0,PlacementObj::setupTargetLinks,176,_ZN4ksys3map6Object16setupTargetLinksEPS1_PNS0_10ObjectLinkEPN4sead4HeapE?
+0x0000007100d4d5e0,PlacementObj::setupTargetLinks,176,_ZN4ksys3map6Object16setupTargetLinksEPS1_PNS0_10ObjectLinkEPN4sead4HeapE
 0x0000007100d4d690,PlacementObj::checkCreateOrDeleteLinkObjRevival,72,_ZNK4ksys3map6Object33checkCreateOrDeleteLinkObjRevivalEv
 0x0000007100d4d6d8,PlacementObj::shouldSkipSpawn,112,_ZNK4ksys3map6Object15shouldSkipSpawnEv
 0x0000007100d4d748,PlacementObj::x_20_checkTraverseFlags,24,_ZNK4ksys3map6Object18checkTraverseFlagsEv
@@ -92335,8 +92335,8 @@
 0x00000071011e4890,PlacementMgr::threadFn,1120,
 0x00000071011e4cf0,PlacementMgr::invoked1,184,
 0x00000071011e4da8,PlacementMgr::invoked2,24,
-0x00000071011e4dc0,sub_71011E4DC0,112,_ZN4ksys3map12PlacementMgrD1Ev?
-0x00000071011e4e30,sub_71011E4E30,120,_ZN4ksys3map12PlacementMgrD0Ev?
+0x00000071011e4dc0,sub_71011E4DC0,112,_ZN4ksys3map12PlacementMgrD1Ev
+0x00000071011e4e30,sub_71011E4E30,120,_ZN4ksys3map12PlacementMgrD0Ev
 0x00000071011e4ea8,PlacementMgr::__auto2,584,
 0x00000071011e50f0,sub_71011E50F0,56,_ZN4ksys3map12PlacementMgr11releaseTreeEv
 0x00000071011e5128,PlacementMgr::x_3,236,_ZN4ksys3map12PlacementMgr3x_3Ev!
@@ -92356,7 +92356,7 @@
 0x00000071011e645c,PlacementMgr::preCalc,1760,
 0x00000071011e6b3c,PlacementMgr::requestDraw,292,
 0x00000071011e6c60,PlacementMgr::x_5,268,
-0x00000071011e6d6c,PlacementMgr::printDebugInfo,248,_ZN4ksys3map12PlacementMgr14printDebugInfoEv?
+0x00000071011e6d6c,PlacementMgr::printDebugInfo,248,_ZN4ksys3map12PlacementMgr14printDebugInfoEv
 0x00000071011e6e64,PlacementMgr::isStaticCompoundReady,40,
 0x00000071011e6e8c,sub_71011E6E8C,84,
 0x00000071011e6ee0,sub_71011E6EE0,204,
@@ -92432,7 +92432,7 @@
 0x00000071011ed3d8,OpenWorldSceneNavigator::getJpName,12,
 0x00000071011ed3e4,nullsub_4651,4,
 0x00000071011ed3e8,nullsub_4652,4,
-0x00000071011ed3ec,PlacementTree::ctor,60,_ZN4ksys3map13PlacementTreeC1Ev?
+0x00000071011ed3ec,PlacementTree::ctor,60,_ZN4ksys3map13PlacementTreeC1Ev
 0x00000071011ed428,sub_71011ED428,84,_ZN4ksys3map13PlacementTreeD1Ev
 0x00000071011ed47c,PlacementTree::x,940,
 0x00000071011ed828,PlacementTree::resetPlacementObjPtrs,160,
diff --git a/src/KingSystem/Map/mapObject.cpp b/src/KingSystem/Map/mapObject.cpp
index e693439a..d0671bdf 100644
--- a/src/KingSystem/Map/mapObject.cpp
+++ b/src/KingSystem/Map/mapObject.cpp
@@ -420,7 +420,6 @@ bool Object::x_18() const {
     return !id->sub_7100D30DF8(info, temp);
 }
 
-// NON_MATCHING
 bool Object::setupTargetLinks(Object* src, ObjectLink* link, sead::Heap* heap) {
     if (mNumLinksPointingToMe == 0)
         return false;
@@ -431,11 +430,10 @@ bool Object::setupTargetLinks(Object* src, ObjectLink* link, sead::Heap* heap) {
             return false;
     }
 
-    if (mLinkData->mLinksToSelf.links.isBufferReady())
-        return mLinkData->sub_7100D4EC40(src, link, this);
-
-    if (!mLinkData->allocLinksToSelf(mNumLinksPointingToMe, heap))
-        return false;
+    if (!mLinkData->mLinksToSelf.links.isBufferReady()) {
+        if (!mLinkData->allocLinksToSelf(mNumLinksPointingToMe, heap))
+            return false;
+    }
 
     return mLinkData->sub_7100D4EC40(src, link, this);
 }
diff --git a/src/KingSystem/Map/mapPlacementActors.h b/src/KingSystem/Map/mapPlacementActors.h
index 49552ae9..a2e55a8f 100644
--- a/src/KingSystem/Map/mapPlacementActors.h
+++ b/src/KingSystem/Map/mapPlacementActors.h
@@ -118,9 +118,10 @@ public:
     PlacementStruct1* mStruct1;
     u8 _e8[0x538 - 0xe8];
     sead::SafeArray<ActorData, 6000> mActorData;
-    // u8 _261b38[0x2a80d0 - 0x261b38];
+    u8 _261b38[0x2a8058 - 0x261b38];
     u32 mActorDataMapSize;
+    u8 _2a805c[0x2a80d0 - 0x2a805c];
 };
-// KSYS_CHECK_SIZE_NX150(PlacementActors, 0x2A80D0);
+KSYS_CHECK_SIZE_NX150(PlacementActors, 0x2A80D0);
 
 }  // namespace ksys::map
diff --git a/src/KingSystem/Map/mapPlacementMgr.cpp b/src/KingSystem/Map/mapPlacementMgr.cpp
index 807dc199..931e6531 100644
--- a/src/KingSystem/Map/mapPlacementMgr.cpp
+++ b/src/KingSystem/Map/mapPlacementMgr.cpp
@@ -94,7 +94,7 @@ void PlacementMgr::printDebugInfo() {
         mMassMemoryUsage / 1024, mClusteredMemoryUsage / 1024);
     // Dynamic heap remaining:%dk
     sead::FormatFixedSafeString<128> s4("動的ヒープ残り:%dk",
-                                        int(mDynamicHeap->getFreeSize()) / 1024);
+                                        u32(mDynamicHeap->getFreeSize() / 1024));
 }
 
 void PlacementMgr::incrementCounter() {
diff --git a/src/KingSystem/Map/mapPlacementMgr.h b/src/KingSystem/Map/mapPlacementMgr.h
index d8189dfd..28ac2700 100644
--- a/src/KingSystem/Map/mapPlacementMgr.h
+++ b/src/KingSystem/Map/mapPlacementMgr.h
@@ -77,7 +77,7 @@ public:
     u8 TEMP[0x108];
     sead::Delegate2<PlacementMgr, sead::Thread*, sead::MessageQueue::Element> mThreadParams;
     sead::DelegateThread* mThread;
-    u32 mTraverseResultIdx;
+    int mTraverseResultIdx;
     u16 mRequestedMsg = 0;
 
     sead::Vector3f mCameraPos{};
@@ -106,6 +106,8 @@ public:
     u8 TEMP2[0x70];
 
     u32 _278;
+    sead::Vector3f _27c;
+    u32 _288;
 
     u32 mPreActorNumDone;
     u32 mLoadActorNumTotal;
@@ -117,7 +119,7 @@ public:
     sead::CriticalSection mCS{};
 
     u64 mStartTick;
-    u8 TEMP3[0x5c];
+    u8 TEMP3[0x4c];
 
     sead::TypedBitFlag<MgrFlag, sead::Atomic<u32>> mFlags;
     bool mThreadStarted = false;
@@ -146,5 +148,6 @@ public:
     u8 TEMP5[0x10];
 };
 KSYS_CHECK_SIZE_NX150(PlacementMgr, 0x818);
+static_assert(offsetof(PlacementMgr, mThreadStarted) == 0x688);
 
 }  // namespace ksys::map
diff --git a/src/KingSystem/Map/mapPlacementTree.h b/src/KingSystem/Map/mapPlacementTree.h
index f88bd25a..9dc50987 100644
--- a/src/KingSystem/Map/mapPlacementTree.h
+++ b/src/KingSystem/Map/mapPlacementTree.h
@@ -33,8 +33,8 @@ public:
     u32 _30{};
     f32 _34 = F32Limits::max();
     f32 _38 = F32Limits::max();
-    f32 _3c = F32Limits::max();
-    f32 _40 = F32Limits::max();
+    f32 _3c = F32Limits::lowest();
+    f32 _40 = F32Limits::lowest();
     sead::ReadWriteLock mLock{};
 };