diff --git a/Source/Contents/FlyingShipRouteInfo.cpp b/Source/Contents/FlyingShipRouteInfo.cpp
index c17083a4..3b03ccca 100644
--- a/Source/Contents/FlyingShipRouteInfo.cpp
+++ b/Source/Contents/FlyingShipRouteInfo.cpp
@@ -1,5 +1,12 @@
 #include "Contents/FlyingShipRouteInfo.h"
 
 // OFFSET: 0x009105F0
+// FUNCTION: fn_12503
+CFlyingShipRouteInfo::CFlyingShipRouteInfo()
+    : unknown_0010(0), unknown_0014(0), unknown_0018(0), unknown_001C(0), unknown_0020(0), unknown_0024(0), unknown_0028(1), unknown_002C(0), unknown_0030(0),
+      unknown_0034(0) {
+}
 
 // OFFSET: 0x00910A70
+// FUNCTION: fn_12507
+FlyingShipRouteEntry::FlyingShipRouteEntry(FlyingShipRouteEntry&& other) noexcept = default;
diff --git a/Source/Contents/Hotkeys/HotkeyInfo.cpp b/Source/Contents/Hotkeys/HotkeyInfo.cpp
index 64833fdf..51dd1e26 100644
--- a/Source/Contents/Hotkeys/HotkeyInfo.cpp
+++ b/Source/Contents/Hotkeys/HotkeyInfo.cpp
@@ -7,6 +7,8 @@ HotkeyInfo::HotkeyInfo() : key1(0), key2(0) {
 }
 
 // OFFSET: 0x00910960
+// FUNCTION: fn_12505
+HotkeyInfo::HotkeyInfo(const HotkeyInfo& other) = default;
 
 // OFFSET: 0x005F7C30
 // FUNCTION: fn_04053
diff --git a/Source/Contents/Party/PartyBookingMgr.cpp b/Source/Contents/Party/PartyBookingMgr.cpp
index 7d4e888e..587bdde0 100644
--- a/Source/Contents/Party/PartyBookingMgr.cpp
+++ b/Source/Contents/Party/PartyBookingMgr.cpp
@@ -11,6 +11,8 @@
 #include <ctime>
 
 // OFFSET: 0x00910B20
+// FUNCTION: fn_12508
+PartyBookingEntry::PartyBookingEntry(const PartyBookingEntry& other) = default;
 
 // OFFSET: 0x00B15C80
 // FUNCTION: fn_18432
diff --git a/Source/UI/Window/UIBattleMsgOptionWnd.cpp b/Source/UI/Window/UIBattleMsgOptionWnd.cpp
index f022c0a1..337f2181 100644
--- a/Source/UI/Window/UIBattleMsgOptionWnd.cpp
+++ b/Source/UI/Window/UIBattleMsgOptionWnd.cpp
@@ -19,3 +19,39 @@ void UIBattleMsgOptionWnd::Slot35(int delta) {
 }
 
 // OFFSET: 0x00910C40
+// FUNCTION: fn_12510
+UIBattleMsgOptionWnd::UIBattleMsgOptionWnd(UIWindowContext& windows, UIFrameContext& frames) : UIFrameWnd(windows, frames, 0) {
+  this->unknown_00B8 = -1;
+  this->messages.push_back(LookupMessage(0x50B));
+
+  this->unknown_0108 = -1;
+  this->unknown_0110 = 1;
+  this->unknown_010C = 0;
+
+  this->messages.push_back(LookupMessage(0x4FD));
+  this->messages.push_back(LookupMessage(0x4FE));
+  this->messages.push_back(LookupMessage(0x4FF));
+  this->messages.push_back(LookupMessage(0x500));
+  this->messages.push_back(LookupMessage(0xFBF));
+  this->messages.push_back(LookupMessage(0x501));
+  this->messages.push_back(LookupMessage(0x502));
+  this->messages.push_back(LookupMessage(0x503));
+  this->messages.push_back(LookupMessage(0x504));
+  this->messages.push_back(LookupMessage(0x505));
+  this->messages.push_back(LookupMessage(0x506));
+  this->messages.push_back(LookupMessage(0x507));
+  this->messages.push_back(LookupMessage(0x508));
+  this->messages.push_back(LookupMessage(0x533));
+  this->messages.push_back(LookupMessage(0x60D));
+  this->messages.push_back(LookupMessage(0x652));
+  this->messages.push_back(LookupMessage(0x653));
+  this->messages.push_back(LookupMessage(0x654));
+  this->messages.push_back(LookupMessage(0x656));
+  this->messages.push_back(LookupMessage(0x657));
+  this->messages.push_back(LookupMessage(0x93D));
+  this->messages.push_back(LookupMessage(0xBA4));
+  this->messages.push_back(LookupMessage(0xFBC));
+  this->messages.push_back(LookupMessage(0xFBE));
+
+  this->text = LookupMessage(0x509);
+}
diff --git a/Source/UI/Window/UIHotKeyWnd.cpp b/Source/UI/Window/UIHotKeyWnd.cpp
index 5c056f59..4049d826 100644
--- a/Source/UI/Window/UIHotKeyWnd.cpp
+++ b/Source/UI/Window/UIHotKeyWnd.cpp
@@ -16,3 +16,8 @@ void UIHotKeyWnd::UpdatePageButtons() {
 }
 
 // OFFSET: 0x00911300
+// FUNCTION: fn_12513
+UIHotKeyWnd::UIHotKeyWnd(UIWindowContext& windows, UIFrameContext& frames)
+    : UIFrameWnd(windows, frames, 0), unknown_00B4(-1), unknown_00B8(18), unknown_00BC(17), unknown_00C0(0), unknown_00C4(20), unknown_00C8(3), unknown_00CC(3),
+      unknown_00D0(20), unknown_00D4(80), unknown_00D8(135), unknown_00FC(0), unknown_0104(0), unknown_010C(1), unknown_0110(0), unknown_0114(0) {
+}