diff --git a/include/toBeSorted/arc_manager.h b/include/toBeSorted/arc_manager.h
new file mode 100644
index 00000000..63dc2cea
--- /dev/null
+++ b/include/toBeSorted/arc_manager.h
@@ -0,0 +1,34 @@
+#pragma once
+
+#include <types.h>
+
+// Ghidra: ArcManagerEntry
+//   size: 0x40
+struct ArcManagerEntry {
+    /* 0x00 */ char arc_name[0x20];
+    /* 0x20 */ u16  ref_count;
+    /* 0x24 */ int  dvd_req_ptr;
+    /* 0x28 */ int  archive_ptr;
+    /* 0x2C */ int  heap_ptr_0;
+    /* 0x30 */ char field_0x30[0x3C - 0x30];
+    /* 0x3C */ int  heap_ptr_1;
+};
+
+// Ghidra: ArcManagerEntryTable
+//   size: 0xC
+class ArcMangerEntryTable{
+    public:
+        /* 0x0 */ ArcManagerEntry* entries;
+        /* 0x4 */ u16 count;
+        /* 0x8 */ u32 field_0x8;
+    public:
+        ArcMangerEntryTable();
+};
+
+class OarcManager {
+public:
+    void* getDataFromOarc(char* oarcName, char* fileName);
+
+};
+
+OarcManager g_OarcManager;
diff --git a/src/toBeSorted/oarc_manager.cpp b/src/toBeSorted/oarc_manager.cpp
new file mode 100644
index 00000000..e69de29b