diff --git a/include/easy_chat.h b/include/easy_chat.h
index ec5488bca..b59f4ecf9 100644
--- a/include/easy_chat.h
+++ b/include/easy_chat.h
@@ -71,7 +71,6 @@ u8 GetECSelectGroupRowsAbove(void);
 void GetECSelectWordCursorCoords(s8 *arg0, s8 *arg1);
 u8 GetECSelectWordRowsAbove(void);
 u8 GetECSelectWordNumRows(void);
-u8 unref_sub_80FFE60(void);
 bool32 ShouldDrawECUpArrow(void);
 bool32 ShouldDrawECDownArrow(void);
 
diff --git a/include/event_scripts.h b/include/event_scripts.h
index a9603119c..4a386d5a9 100644
--- a/include/event_scripts.h
+++ b/include/event_scripts.h
@@ -7,15 +7,6 @@
 
 #include "global.h"
 
-extern const u8 gUnknown_0823B4E8[];
-extern const u8 gUnknown_0823B5E9[];
-extern const u8 EventScript_275BB7[];
-extern const u8 EventScript_275D0C[];
-extern const u8 EventScript_275D1F[];
-extern const u8 EventScript_275D2E[];
-extern const u8 EventScript_2766A2[];
-extern const u8 EventScript_2766A6[];
-
 extern const u8 gTVBravoTrainerText00[];
 extern const u8 gTVBravoTrainerText01[];
 extern const u8 gTVBravoTrainerText02[];
@@ -364,16 +355,6 @@ extern const u8 gPokeNewsTextLilycove_Ending[];
 extern const u8 gPokeNewsTextBlendMaster_Upcoming[];
 extern const u8 gPokeNewsTextBlendMaster_Ongoing[];
 extern const u8 gPokeNewsTextBlendMaster_Ending[];
-extern const u8 SecretBase_RedCave1_Text_274966[];
-extern const u8 SecretBase_RedCave1_Text_274D13[];
-extern const u8 SecretBase_RedCave1_Text_274FFE[];
-extern const u8 SecretBase_RedCave1_Text_275367[];
-extern const u8 SecretBase_RedCave1_Text_2756C7[];
-extern const u8 SecretBase_RedCave1_Text_274B24[];
-extern const u8 SecretBase_RedCave1_Text_274E75[];
-extern const u8 SecretBase_RedCave1_Text_2751E1[];
-extern const u8 SecretBase_RedCave1_Text_2754F6[];
-extern const u8 SecretBase_RedCave1_Text_2758CC[];
 
 extern const u8 gText_LtSurge[];
 extern const u8 gText_Koga[];
@@ -780,7 +761,6 @@ extern const u8 Help_Text_AboutThisGame[];
 extern const u8 Help_Text_TypeMatchupList[];
 extern const u8 Help_Text_Exit[];
 extern const u8 Help_Text_Cancel[];
-extern const u8 gUnknown_81B2E76[];
 extern const u8 Help_Text_DescWhatShouldIDo[];
 extern const u8 Help_Text_DescHowDoIDoThis[];
 extern const u8 Help_Text_DescWhatDoesThisTermMean[];
diff --git a/include/main.h b/include/main.h
index 4a5f79a9d..31b22a3fa 100644
--- a/include/main.h
+++ b/include/main.h
@@ -44,7 +44,6 @@ struct Main
     /*0x439*/ u8 field_439_x4:1;
 };
 
-extern u8 gUnknown_3001764;
 extern struct Main gMain;
 extern bool8 gSoftResetDisabled;
 extern bool8 gLinkVSyncDisabled;
diff --git a/include/shop.h b/include/shop.h
index 999c3b777..621249927 100644
--- a/include/shop.h
+++ b/include/shop.h
@@ -6,8 +6,6 @@
 
 #define INDEX_CANCEL -2
 
-extern EWRAM_DATA struct ItemSlot gUnknown_02039F80[3];
-
 void CreatePokemartMenu(const u16 *itemsForSale);
 void CreateDecorationShop1Menu(const u16 *);
 void CreateDecorationShop2Menu(const u16 *);
diff --git a/include/strings.h b/include/strings.h
index f86c7fade..57066f789 100644
--- a/include/strings.h
+++ b/include/strings.h
@@ -80,7 +80,6 @@ extern const u8 gText_ApostropheSBase[];
 extern const u8 gText_NoRegistry[];
 extern const u8 gText_OkayToDeleteFromRegistry[];
 extern const u8 gText_RegisteredDataDeleted[];
-extern const u8 gUnknown_085EA79D[];
 extern const u8 gText_Confirm3[];
 extern const u8 gText_Cancel4[];
 extern const u8 gText_IsThisTheCorrectTime[];