diff --git a/data/uking_functions.csv b/data/uking_functions.csv
index 9f745287..61609093 100644
--- a/data/uking_functions.csv
+++ b/data/uking_functions.csv
@@ -79909,9 +79909,9 @@
 0x0000007100ec9c3c,sub_7100EC9C3C,328,
 0x0000007100ec9d84,sub_7100EC9D84,1308,
 0x0000007100eca2a0,sub_7100ECA2A0,248,
-0x0000007100eca398,sub_7100ECA398,100,
-0x0000007100eca3fc,sub_7100ECA3FC,108,
-0x0000007100eca468,ResourceSystem::createInstance,152,
+0x0000007100eca398,sub_7100ECA398,100,_ZN4ksys3res18GameResourceSystem18SingletonDisposer_D2Ev
+0x0000007100eca3fc,sub_7100ECA3FC,108,_ZN4ksys3res18GameResourceSystem18SingletonDisposer_D0Ev
+0x0000007100eca468,ResourceSystem::createInstance,152,_ZN4ksys3res18GameResourceSystem14createInstanceEPN4sead4HeapE
 0x0000007100eca500,sub_7100ECA500,68,
 0x0000007100eca544,PlayReport::dtor_delete,68,
 0x0000007100eca588,ResourceSystem::init,80,
diff --git a/src/KingSystem/Resource/CMakeLists.txt b/src/KingSystem/Resource/CMakeLists.txt
index e2e23994..6236e6bd 100644
--- a/src/KingSystem/Resource/CMakeLists.txt
+++ b/src/KingSystem/Resource/CMakeLists.txt
@@ -98,6 +98,8 @@ target_sources(uking PRIVATE
   resCurrentResNameMgr.h
   resEntryFactory.cpp
   resEntryFactory.h
+  resGameResourceSystem.cpp
+  resGameResourceSystem.h
   resHandle.cpp
   resHandle.h
   resInfoContainer.cpp
diff --git a/src/KingSystem/Resource/resGameResourceSystem.cpp b/src/KingSystem/Resource/resGameResourceSystem.cpp
new file mode 100644
index 00000000..ef5cfe46
--- /dev/null
+++ b/src/KingSystem/Resource/resGameResourceSystem.cpp
@@ -0,0 +1,7 @@
+#include "KingSystem/Resource/resGameResourceSystem.h"
+
+namespace ksys::res {
+
+SEAD_SINGLETON_DISPOSER_IMPL(GameResourceSystem)
+
+}  // namespace ksys::res
diff --git a/src/KingSystem/Resource/resGameResourceSystem.h b/src/KingSystem/Resource/resGameResourceSystem.h
new file mode 100644
index 00000000..cab62608
--- /dev/null
+++ b/src/KingSystem/Resource/resGameResourceSystem.h
@@ -0,0 +1,41 @@
+#pragma once
+
+#include <heap/seadDisposer.h>
+
+namespace ksys::res {
+
+class CompactionMgr;
+
+// Also known as game::ResourceSystem (?)
+class GameResourceSystem {
+    SEAD_SINGLETON_DISPOSER(GameResourceSystem)
+    GameResourceSystem() = default;
+    virtual ~GameResourceSystem();
+
+public:
+    struct InitArg {
+        sead::Heap* heap;
+    };
+
+    bool init(const InitArg& arg);
+
+    void calc();
+    void pauseCompaction();
+    void resumeCompaction();
+
+private:
+    CompactionMgr* mCompactionMgr = nullptr;
+    bool mPauseCompaction = false;
+};
+
+class ScopedCompactionPauser {
+public:
+    ScopedCompactionPauser() { GameResourceSystem::instance()->pauseCompaction(); }
+    ~ScopedCompactionPauser() { GameResourceSystem::instance()->resumeCompaction(); }
+    ScopedCompactionPauser(const ScopedCompactionPauser&) = delete;
+    ScopedCompactionPauser(ScopedCompactionPauser&&) = delete;
+    auto operator=(const ScopedCompactionPauser&) = delete;
+    auto operator=(ScopedCompactionPauser&&) = delete;
+};
+
+}  // namespace ksys::res