diff --git a/src/core/core.cpp b/src/core/core.cpp
index 20d64f3b0..3d0978cbf 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -104,7 +104,8 @@ FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
     return vfs->OpenFile(path, FileSys::Mode::Read);
 }
 struct System::Impl {
-    explicit Impl(System& system) : kernel{system}, cpu_core_manager{system}, reporter{system} {}
+    explicit Impl(System& system)
+        : kernel{system}, cpu_core_manager{system}, applet_manager{system}, reporter{system} {}
 
     Cpu& CurrentCpuCore() {
         return cpu_core_manager.GetCurrentCore();
diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp
index 111633ba3..aa2c83937 100644
--- a/src/core/hle/service/am/am.cpp
+++ b/src/core/hle/service/am/am.cpp
@@ -56,7 +56,8 @@ struct LaunchParameters {
 };
 static_assert(sizeof(LaunchParameters) == 0x88);
 
-IWindowController::IWindowController() : ServiceFramework("IWindowController") {
+IWindowController::IWindowController(Core::System& system_)
+    : ServiceFramework("IWindowController"), system{system_} {
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "CreateWindow"},
@@ -75,7 +76,7 @@ IWindowController::IWindowController() : ServiceFramework("IWindowController") {
 IWindowController::~IWindowController() = default;
 
 void IWindowController::GetAppletResourceUserId(Kernel::HLERequestContext& ctx) {
-    const u64 process_id = Core::System::GetInstance().Kernel().CurrentProcess()->GetProcessID();
+    const u64 process_id = system.CurrentProcess()->GetProcessID();
 
     LOG_DEBUG(Service_AM, "called. Process ID=0x{:016X}", process_id);
 
@@ -231,8 +232,9 @@ IDebugFunctions::IDebugFunctions() : ServiceFramework{"IDebugFunctions"} {
 
 IDebugFunctions::~IDebugFunctions() = default;
 
-ISelfController::ISelfController(std::shared_ptr<NVFlinger::NVFlinger> nvflinger)
-    : ServiceFramework("ISelfController"), nvflinger(std::move(nvflinger)) {
+ISelfController::ISelfController(Core::System& system_,
+                                 std::shared_ptr<NVFlinger::NVFlinger> nvflinger_)
+    : ServiceFramework("ISelfController"), nvflinger(std::move(nvflinger_)) {
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "Exit"},
@@ -280,7 +282,7 @@ ISelfController::ISelfController(std::shared_ptr<NVFlinger::NVFlinger> nvflinger
 
     RegisterHandlers(functions);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
+    auto& kernel = system_.Kernel();
     launchable_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Manual,
                                                               "ISelfController:LaunchableEvent");
 
@@ -501,8 +503,7 @@ void ISelfController::GetAccumulatedSuspendedTickChangedEvent(Kernel::HLERequest
     rb.PushCopyObjects(accumulated_suspended_tick_changed_event.readable);
 }
 
-AppletMessageQueue::AppletMessageQueue() {
-    auto& kernel = Core::System::GetInstance().Kernel();
+AppletMessageQueue::AppletMessageQueue(Kernel::KernelCore& kernel) {
     on_new_message = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Manual,
                                                             "AMMessageQueue:OnMessageRecieved");
     on_operation_mode_changed = Kernel::WritableEvent::CreateEventPair(
@@ -937,9 +938,8 @@ void IStorageAccessor::Read(Kernel::HLERequestContext& ctx) {
     rb.Push(RESULT_SUCCESS);
 }
 
-ILibraryAppletCreator::ILibraryAppletCreator(u64 current_process_title_id)
-    : ServiceFramework("ILibraryAppletCreator"),
-      current_process_title_id(current_process_title_id) {
+ILibraryAppletCreator::ILibraryAppletCreator(Core::System& system_)
+    : ServiceFramework("ILibraryAppletCreator"), system{system_} {
     static const FunctionInfo functions[] = {
         {0, &ILibraryAppletCreator::CreateLibraryApplet, "CreateLibraryApplet"},
         {1, nullptr, "TerminateAllLibraryApplets"},
@@ -961,8 +961,8 @@ void ILibraryAppletCreator::CreateLibraryApplet(Kernel::HLERequestContext& ctx)
     LOG_DEBUG(Service_AM, "called with applet_id={:08X}, applet_mode={:08X}",
               static_cast<u32>(applet_id), applet_mode);
 
-    const auto& applet_manager{Core::System::GetInstance().GetAppletManager()};
-    const auto applet = applet_manager.GetApplet(applet_id, current_process_title_id);
+    const auto& applet_manager{system.GetAppletManager()};
+    const auto applet = applet_manager.GetApplet(applet_id);
 
     if (applet == nullptr) {
         LOG_ERROR(Service_AM, "Applet doesn't exist! applet_id={}", static_cast<u32>(applet_id));
@@ -999,8 +999,7 @@ void ILibraryAppletCreator::CreateTransferMemoryStorage(Kernel::HLERequestContex
     const auto handle{rp.Pop<Kernel::Handle>()};
 
     const auto transfer_mem =
-        Core::System::GetInstance().CurrentProcess()->GetHandleTable().Get<Kernel::TransferMemory>(
-            handle);
+        system.CurrentProcess()->GetHandleTable().Get<Kernel::TransferMemory>(handle);
 
     if (transfer_mem == nullptr) {
         LOG_ERROR(Service_AM, "shared_mem is a nullpr for handle={:08X}", handle);
@@ -1018,7 +1017,8 @@ void ILibraryAppletCreator::CreateTransferMemoryStorage(Kernel::HLERequestContex
     rb.PushIpcInterface(std::make_shared<IStorage>(std::move(memory)));
 }
 
-IApplicationFunctions::IApplicationFunctions() : ServiceFramework("IApplicationFunctions") {
+IApplicationFunctions::IApplicationFunctions(Core::System& system_)
+    : ServiceFramework("IApplicationFunctions"), system{system_} {
     // clang-format off
     static const FunctionInfo functions[] = {
         {1, &IApplicationFunctions::PopLaunchParameter, "PopLaunchParameter"},
@@ -1180,7 +1180,7 @@ void IApplicationFunctions::GetDesiredLanguage(Kernel::HLERequestContext& ctx) {
     // Get supported languages from NACP, if possible
     // Default to 0 (all languages supported)
     u32 supported_languages = 0;
-    FileSys::PatchManager pm{Core::System::GetInstance().CurrentProcess()->GetTitleID()};
+    FileSys::PatchManager pm{system.CurrentProcess()->GetTitleID()};
 
     const auto res = pm.GetControlMetadata();
     if (res.first != nullptr) {
@@ -1188,8 +1188,8 @@ void IApplicationFunctions::GetDesiredLanguage(Kernel::HLERequestContext& ctx) {
     }
 
     // Call IApplicationManagerInterface implementation.
-    auto& service_manager = Core::System::GetInstance().ServiceManager();
-    auto ns_am2 = service_manager.GetService<Service::NS::NS>("ns:am2");
+    auto& service_manager = system.ServiceManager();
+    auto ns_am2 = service_manager.GetService<NS::NS>("ns:am2");
     auto app_man = ns_am2->GetApplicationManagerInterface();
 
     // Get desired application language
@@ -1261,8 +1261,8 @@ void IApplicationFunctions::ExtendSaveData(Kernel::HLERequestContext& ctx) {
               "new_journal={:016X}",
               static_cast<u8>(type), user_id[1], user_id[0], new_normal_size, new_journal_size);
 
-    FileSystem::WriteSaveDataSize(type, Core::CurrentProcess()->GetTitleID(), user_id,
-                                  {new_normal_size, new_journal_size});
+    const auto title_id = system.CurrentProcess()->GetTitleID();
+    FileSystem::WriteSaveDataSize(type, title_id, user_id, {new_normal_size, new_journal_size});
 
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(RESULT_SUCCESS);
@@ -1281,8 +1281,8 @@ void IApplicationFunctions::GetSaveDataSize(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_AM, "called with type={:02X}, user_id={:016X}{:016X}", static_cast<u8>(type),
               user_id[1], user_id[0]);
 
-    const auto size =
-        FileSystem::ReadSaveDataSize(type, Core::CurrentProcess()->GetTitleID(), user_id);
+    const auto title_id = system.CurrentProcess()->GetTitleID();
+    const auto size = FileSystem::ReadSaveDataSize(type, title_id, user_id);
 
     IPC::ResponseBuilder rb{ctx, 6};
     rb.Push(RESULT_SUCCESS);
@@ -1300,9 +1300,9 @@ void IApplicationFunctions::GetGpuErrorDetectedSystemEvent(Kernel::HLERequestCon
 
 void InstallInterfaces(SM::ServiceManager& service_manager,
                        std::shared_ptr<NVFlinger::NVFlinger> nvflinger, Core::System& system) {
-    auto message_queue = std::make_shared<AppletMessageQueue>();
-    message_queue->PushMessage(AppletMessageQueue::AppletMessage::FocusStateChanged); // Needed on
-                                                                                      // game boot
+    auto message_queue = std::make_shared<AppletMessageQueue>(system.Kernel());
+    // Needed on game boot
+    message_queue->PushMessage(AppletMessageQueue::AppletMessage::FocusStateChanged);
 
     std::make_shared<AppletAE>(nvflinger, message_queue, system)->InstallAsService(service_manager);
     std::make_shared<AppletOE>(nvflinger, message_queue, system)->InstallAsService(service_manager);
diff --git a/src/core/hle/service/am/am.h b/src/core/hle/service/am/am.h
index cbc9da7b6..28f870302 100644
--- a/src/core/hle/service/am/am.h
+++ b/src/core/hle/service/am/am.h
@@ -10,12 +10,15 @@
 #include "core/hle/kernel/writable_event.h"
 #include "core/hle/service/service.h"
 
-namespace Service {
-namespace NVFlinger {
+namespace Kernel {
+class KernelCore;
+}
+
+namespace Service::NVFlinger {
 class NVFlinger;
 }
 
-namespace AM {
+namespace Service::AM {
 
 enum SystemLanguage {
     Japanese = 0,
@@ -47,7 +50,7 @@ public:
         PerformanceModeChanged = 31,
     };
 
-    AppletMessageQueue();
+    explicit AppletMessageQueue(Kernel::KernelCore& kernel);
     ~AppletMessageQueue();
 
     const Kernel::SharedPtr<Kernel::ReadableEvent>& GetMesssageRecieveEvent() const;
@@ -65,12 +68,14 @@ private:
 
 class IWindowController final : public ServiceFramework<IWindowController> {
 public:
-    IWindowController();
+    explicit IWindowController(Core::System& system_);
     ~IWindowController() override;
 
 private:
     void GetAppletResourceUserId(Kernel::HLERequestContext& ctx);
     void AcquireForegroundRights(Kernel::HLERequestContext& ctx);
+
+    Core::System& system;
 };
 
 class IAudioController final : public ServiceFramework<IAudioController> {
@@ -113,7 +118,8 @@ public:
 
 class ISelfController final : public ServiceFramework<ISelfController> {
 public:
-    explicit ISelfController(std::shared_ptr<NVFlinger::NVFlinger> nvflinger);
+    explicit ISelfController(Core::System& system_,
+                             std::shared_ptr<NVFlinger::NVFlinger> nvflinger_);
     ~ISelfController() override;
 
 private:
@@ -208,7 +214,7 @@ private:
 
 class ILibraryAppletCreator final : public ServiceFramework<ILibraryAppletCreator> {
 public:
-    ILibraryAppletCreator(u64 current_process_title_id);
+    explicit ILibraryAppletCreator(Core::System& system_);
     ~ILibraryAppletCreator() override;
 
 private:
@@ -216,12 +222,12 @@ private:
     void CreateStorage(Kernel::HLERequestContext& ctx);
     void CreateTransferMemoryStorage(Kernel::HLERequestContext& ctx);
 
-    u64 current_process_title_id;
+    Core::System& system;
 };
 
 class IApplicationFunctions final : public ServiceFramework<IApplicationFunctions> {
 public:
-    IApplicationFunctions();
+    explicit IApplicationFunctions(Core::System& system_);
     ~IApplicationFunctions() override;
 
 private:
@@ -245,6 +251,7 @@ private:
     void GetGpuErrorDetectedSystemEvent(Kernel::HLERequestContext& ctx);
 
     Kernel::EventPair gpu_error_detected_event;
+    Core::System& system;
 };
 
 class IHomeMenuFunctions final : public ServiceFramework<IHomeMenuFunctions> {
@@ -278,5 +285,4 @@ public:
 void InstallInterfaces(SM::ServiceManager& service_manager,
                        std::shared_ptr<NVFlinger::NVFlinger> nvflinger, Core::System& system);
 
-} // namespace AM
-} // namespace Service
+} // namespace Service::AM
diff --git a/src/core/hle/service/am/applet_ae.cpp b/src/core/hle/service/am/applet_ae.cpp
index a34368c8b..e454b77d8 100644
--- a/src/core/hle/service/am/applet_ae.cpp
+++ b/src/core/hle/service/am/applet_ae.cpp
@@ -50,7 +50,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<ISelfController>(nvflinger);
+        rb.PushIpcInterface<ISelfController>(system, nvflinger);
     }
 
     void GetWindowController(Kernel::HLERequestContext& ctx) {
@@ -58,7 +58,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<IWindowController>();
+        rb.PushIpcInterface<IWindowController>(system);
     }
 
     void GetAudioController(Kernel::HLERequestContext& ctx) {
@@ -98,7 +98,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<ILibraryAppletCreator>(system.CurrentProcess()->GetTitleID());
+        rb.PushIpcInterface<ILibraryAppletCreator>(system);
     }
 
     void GetApplicationFunctions(Kernel::HLERequestContext& ctx) {
@@ -106,7 +106,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<IApplicationFunctions>();
+        rb.PushIpcInterface<IApplicationFunctions>(system);
     }
 
     std::shared_ptr<NVFlinger::NVFlinger> nvflinger;
@@ -154,7 +154,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<ISelfController>(nvflinger);
+        rb.PushIpcInterface<ISelfController>(system, nvflinger);
     }
 
     void GetWindowController(Kernel::HLERequestContext& ctx) {
@@ -162,7 +162,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<IWindowController>();
+        rb.PushIpcInterface<IWindowController>(system);
     }
 
     void GetAudioController(Kernel::HLERequestContext& ctx) {
@@ -194,7 +194,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<ILibraryAppletCreator>(system.CurrentProcess()->GetTitleID());
+        rb.PushIpcInterface<ILibraryAppletCreator>(system);
     }
 
     void GetHomeMenuFunctions(Kernel::HLERequestContext& ctx) {
diff --git a/src/core/hle/service/am/applet_oe.cpp b/src/core/hle/service/am/applet_oe.cpp
index 5d53ef113..a2ffaa440 100644
--- a/src/core/hle/service/am/applet_oe.cpp
+++ b/src/core/hle/service/am/applet_oe.cpp
@@ -4,7 +4,6 @@
 
 #include "common/logging/log.h"
 #include "core/hle/ipc_helpers.h"
-#include "core/hle/kernel/process.h"
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/am/applet_oe.h"
 #include "core/hle/service/nvflinger/nvflinger.h"
@@ -64,7 +63,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<IWindowController>();
+        rb.PushIpcInterface<IWindowController>(system);
     }
 
     void GetSelfController(Kernel::HLERequestContext& ctx) {
@@ -72,7 +71,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<ISelfController>(nvflinger);
+        rb.PushIpcInterface<ISelfController>(system, nvflinger);
     }
 
     void GetCommonStateGetter(Kernel::HLERequestContext& ctx) {
@@ -88,7 +87,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<ILibraryAppletCreator>(system.CurrentProcess()->GetTitleID());
+        rb.PushIpcInterface<ILibraryAppletCreator>(system);
     }
 
     void GetApplicationFunctions(Kernel::HLERequestContext& ctx) {
@@ -96,7 +95,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<IApplicationFunctions>();
+        rb.PushIpcInterface<IApplicationFunctions>(system);
     }
 
     std::shared_ptr<NVFlinger::NVFlinger> nvflinger;
diff --git a/src/core/hle/service/am/applets/applets.cpp b/src/core/hle/service/am/applets/applets.cpp
index 6bdba2468..d2e35362f 100644
--- a/src/core/hle/service/am/applets/applets.cpp
+++ b/src/core/hle/service/am/applets/applets.cpp
@@ -23,8 +23,7 @@
 
 namespace Service::AM::Applets {
 
-AppletDataBroker::AppletDataBroker() {
-    auto& kernel = Core::System::GetInstance().Kernel();
+AppletDataBroker::AppletDataBroker(Kernel::KernelCore& kernel) {
     state_changed_event = Kernel::WritableEvent::CreateEventPair(
         kernel, Kernel::ResetType::Manual, "ILibraryAppletAccessor:StateChangedEvent");
     pop_out_data_event = Kernel::WritableEvent::CreateEventPair(
@@ -121,7 +120,7 @@ Kernel::SharedPtr<Kernel::ReadableEvent> AppletDataBroker::GetStateChangedEvent(
     return state_changed_event.readable;
 }
 
-Applet::Applet() = default;
+Applet::Applet(Kernel::KernelCore& kernel_) : broker{kernel_} {}
 
 Applet::~Applet() = default;
 
@@ -154,7 +153,7 @@ AppletFrontendSet::AppletFrontendSet(AppletFrontendSet&&) noexcept = default;
 
 AppletFrontendSet& AppletFrontendSet::operator=(AppletFrontendSet&&) noexcept = default;
 
-AppletManager::AppletManager() = default;
+AppletManager::AppletManager(Core::System& system_) : system{system_} {}
 
 AppletManager::~AppletManager() = default;
 
@@ -216,28 +215,28 @@ void AppletManager::ClearAll() {
     frontend = {};
 }
 
-std::shared_ptr<Applet> AppletManager::GetApplet(AppletId id, u64 current_process_title_id) const {
+std::shared_ptr<Applet> AppletManager::GetApplet(AppletId id) const {
     switch (id) {
     case AppletId::Auth:
-        return std::make_shared<Auth>(*frontend.parental_controls);
+        return std::make_shared<Auth>(system, *frontend.parental_controls);
     case AppletId::Error:
-        return std::make_shared<Error>(*frontend.error);
+        return std::make_shared<Error>(system, *frontend.error);
     case AppletId::ProfileSelect:
-        return std::make_shared<ProfileSelect>(*frontend.profile_select);
+        return std::make_shared<ProfileSelect>(system, *frontend.profile_select);
     case AppletId::SoftwareKeyboard:
-        return std::make_shared<SoftwareKeyboard>(*frontend.software_keyboard);
+        return std::make_shared<SoftwareKeyboard>(system, *frontend.software_keyboard);
     case AppletId::PhotoViewer:
-        return std::make_shared<PhotoViewer>(*frontend.photo_viewer);
+        return std::make_shared<PhotoViewer>(system, *frontend.photo_viewer);
     case AppletId::LibAppletShop:
-        return std::make_shared<WebBrowser>(*frontend.web_browser, current_process_title_id,
+        return std::make_shared<WebBrowser>(system, *frontend.web_browser,
                                             frontend.e_commerce.get());
     case AppletId::LibAppletOff:
-        return std::make_shared<WebBrowser>(*frontend.web_browser, current_process_title_id);
+        return std::make_shared<WebBrowser>(system, *frontend.web_browser);
     default:
         UNIMPLEMENTED_MSG(
             "No backend implementation exists for applet_id={:02X}! Falling back to stub applet.",
             static_cast<u8>(id));
-        return std::make_shared<StubApplet>(id);
+        return std::make_shared<StubApplet>(system, id);
     }
 }
 
diff --git a/src/core/hle/service/am/applets/applets.h b/src/core/hle/service/am/applets/applets.h
index adc973dad..764c3418c 100644
--- a/src/core/hle/service/am/applets/applets.h
+++ b/src/core/hle/service/am/applets/applets.h
@@ -12,6 +12,10 @@
 
 union ResultCode;
 
+namespace Core {
+class System;
+}
+
 namespace Core::Frontend {
 class ECommerceApplet;
 class ErrorApplet;
@@ -22,6 +26,10 @@ class SoftwareKeyboardApplet;
 class WebBrowserApplet;
 } // namespace Core::Frontend
 
+namespace Kernel {
+class KernelCore;
+}
+
 namespace Service::AM {
 
 class IStorage;
@@ -53,7 +61,7 @@ enum class AppletId : u32 {
 
 class AppletDataBroker final {
 public:
-    AppletDataBroker();
+    explicit AppletDataBroker(Kernel::KernelCore& kernel_);
     ~AppletDataBroker();
 
     struct RawChannelData {
@@ -108,7 +116,7 @@ private:
 
 class Applet {
 public:
-    Applet();
+    explicit Applet(Kernel::KernelCore& kernel_);
     virtual ~Applet();
 
     virtual void Initialize();
@@ -179,7 +187,7 @@ struct AppletFrontendSet {
 
 class AppletManager {
 public:
-    AppletManager();
+    explicit AppletManager(Core::System& system_);
     ~AppletManager();
 
     void SetAppletFrontendSet(AppletFrontendSet set);
@@ -187,10 +195,11 @@ public:
     void SetDefaultAppletsIfMissing();
     void ClearAll();
 
-    std::shared_ptr<Applet> GetApplet(AppletId id, u64 current_process_title_id) const;
+    std::shared_ptr<Applet> GetApplet(AppletId id) const;
 
 private:
     AppletFrontendSet frontend;
+    Core::System& system;
 };
 
 } // namespace Applets
diff --git a/src/core/hle/service/am/applets/error.cpp b/src/core/hle/service/am/applets/error.cpp
index af3a900f8..a7db26725 100644
--- a/src/core/hle/service/am/applets/error.cpp
+++ b/src/core/hle/service/am/applets/error.cpp
@@ -85,7 +85,8 @@ ResultCode Decode64BitError(u64 error) {
 
 } // Anonymous namespace
 
-Error::Error(const Core::Frontend::ErrorApplet& frontend) : frontend(frontend) {}
+Error::Error(Core::System& system_, const Core::Frontend::ErrorApplet& frontend_)
+    : Applet{system_.Kernel()}, frontend(frontend_), system{system_} {}
 
 Error::~Error() = default;
 
@@ -145,8 +146,8 @@ void Error::Execute() {
     }
 
     const auto callback = [this] { DisplayCompleted(); };
-    const auto title_id = Core::CurrentProcess()->GetTitleID();
-    const auto& reporter{Core::System::GetInstance().GetReporter()};
+    const auto title_id = system.CurrentProcess()->GetTitleID();
+    const auto& reporter{system.GetReporter()};
 
     switch (mode) {
     case ErrorAppletMode::ShowError:
diff --git a/src/core/hle/service/am/applets/error.h b/src/core/hle/service/am/applets/error.h
index a3590d181..a105cdb0c 100644
--- a/src/core/hle/service/am/applets/error.h
+++ b/src/core/hle/service/am/applets/error.h
@@ -7,6 +7,10 @@
 #include "core/hle/result.h"
 #include "core/hle/service/am/applets/applets.h"
 
+namespace Core {
+class System;
+}
+
 namespace Service::AM::Applets {
 
 enum class ErrorAppletMode : u8 {
@@ -21,7 +25,7 @@ enum class ErrorAppletMode : u8 {
 
 class Error final : public Applet {
 public:
-    explicit Error(const Core::Frontend::ErrorApplet& frontend);
+    explicit Error(Core::System& system_, const Core::Frontend::ErrorApplet& frontend_);
     ~Error() override;
 
     void Initialize() override;
@@ -42,6 +46,7 @@ private:
     std::unique_ptr<ErrorArguments> args;
 
     bool complete = false;
+    Core::System& system;
 };
 
 } // namespace Service::AM::Applets
diff --git a/src/core/hle/service/am/applets/general_backend.cpp b/src/core/hle/service/am/applets/general_backend.cpp
index e0def8dff..328438a1d 100644
--- a/src/core/hle/service/am/applets/general_backend.cpp
+++ b/src/core/hle/service/am/applets/general_backend.cpp
@@ -37,7 +37,8 @@ static void LogCurrentStorage(AppletDataBroker& broker, std::string_view prefix)
     }
 }
 
-Auth::Auth(Core::Frontend::ParentalControlsApplet& frontend) : frontend(frontend) {}
+Auth::Auth(Core::System& system_, Core::Frontend::ParentalControlsApplet& frontend_)
+    : Applet{system_.Kernel()}, frontend(frontend_) {}
 
 Auth::~Auth() = default;
 
@@ -151,7 +152,8 @@ void Auth::AuthFinished(bool successful) {
     broker.SignalStateChanged();
 }
 
-PhotoViewer::PhotoViewer(const Core::Frontend::PhotoViewerApplet& frontend) : frontend(frontend) {}
+PhotoViewer::PhotoViewer(Core::System& system_, const Core::Frontend::PhotoViewerApplet& frontend_)
+    : Applet{system_.Kernel()}, frontend(frontend_), system{system_} {}
 
 PhotoViewer::~PhotoViewer() = default;
 
@@ -185,7 +187,7 @@ void PhotoViewer::Execute() {
     const auto callback = [this] { ViewFinished(); };
     switch (mode) {
     case PhotoViewerAppletMode::CurrentApp:
-        frontend.ShowPhotosForApplication(Core::CurrentProcess()->GetTitleID(), callback);
+        frontend.ShowPhotosForApplication(system.CurrentProcess()->GetTitleID(), callback);
         break;
     case PhotoViewerAppletMode::AllApps:
         frontend.ShowAllPhotos(callback);
@@ -200,7 +202,8 @@ void PhotoViewer::ViewFinished() {
     broker.SignalStateChanged();
 }
 
-StubApplet::StubApplet(AppletId id) : id(id) {}
+StubApplet::StubApplet(Core::System& system_, AppletId id_)
+    : Applet{system_.Kernel()}, id(id_), system{system_} {}
 
 StubApplet::~StubApplet() = default;
 
@@ -209,7 +212,7 @@ void StubApplet::Initialize() {
     Applet::Initialize();
 
     const auto data = broker.PeekDataToAppletForDebug();
-    Core::System::GetInstance().GetReporter().SaveUnimplementedAppletReport(
+    system.GetReporter().SaveUnimplementedAppletReport(
         static_cast<u32>(id), common_args.arguments_version, common_args.library_version,
         common_args.theme_color, common_args.play_startup_sound, common_args.system_tick,
         data.normal, data.interactive);
diff --git a/src/core/hle/service/am/applets/general_backend.h b/src/core/hle/service/am/applets/general_backend.h
index 0da252044..cfa2df369 100644
--- a/src/core/hle/service/am/applets/general_backend.h
+++ b/src/core/hle/service/am/applets/general_backend.h
@@ -6,6 +6,10 @@
 
 #include "core/hle/service/am/applets/applets.h"
 
+namespace Core {
+class System;
+}
+
 namespace Service::AM::Applets {
 
 enum class AuthAppletType : u32 {
@@ -16,7 +20,7 @@ enum class AuthAppletType : u32 {
 
 class Auth final : public Applet {
 public:
-    explicit Auth(Core::Frontend::ParentalControlsApplet& frontend);
+    explicit Auth(Core::System& system_, Core::Frontend::ParentalControlsApplet& frontend_);
     ~Auth() override;
 
     void Initialize() override;
@@ -45,7 +49,7 @@ enum class PhotoViewerAppletMode : u8 {
 
 class PhotoViewer final : public Applet {
 public:
-    explicit PhotoViewer(const Core::Frontend::PhotoViewerApplet& frontend);
+    explicit PhotoViewer(Core::System& system_, const Core::Frontend::PhotoViewerApplet& frontend_);
     ~PhotoViewer() override;
 
     void Initialize() override;
@@ -60,11 +64,12 @@ private:
     const Core::Frontend::PhotoViewerApplet& frontend;
     bool complete = false;
     PhotoViewerAppletMode mode = PhotoViewerAppletMode::CurrentApp;
+    Core::System& system;
 };
 
 class StubApplet final : public Applet {
 public:
-    explicit StubApplet(AppletId id);
+    explicit StubApplet(Core::System& system_, AppletId id_);
     ~StubApplet() override;
 
     void Initialize() override;
@@ -76,6 +81,7 @@ public:
 
 private:
     AppletId id;
+    Core::System& system;
 };
 
 } // namespace Service::AM::Applets
diff --git a/src/core/hle/service/am/applets/profile_select.cpp b/src/core/hle/service/am/applets/profile_select.cpp
index 57b5419e8..3eba696ca 100644
--- a/src/core/hle/service/am/applets/profile_select.cpp
+++ b/src/core/hle/service/am/applets/profile_select.cpp
@@ -15,8 +15,9 @@ namespace Service::AM::Applets {
 
 constexpr ResultCode ERR_USER_CANCELLED_SELECTION{ErrorModule::Account, 1};
 
-ProfileSelect::ProfileSelect(const Core::Frontend::ProfileSelectApplet& frontend)
-    : frontend(frontend) {}
+ProfileSelect::ProfileSelect(Core::System& system_,
+                             const Core::Frontend::ProfileSelectApplet& frontend_)
+    : Applet{system_.Kernel()}, frontend(frontend_) {}
 
 ProfileSelect::~ProfileSelect() = default;
 
diff --git a/src/core/hle/service/am/applets/profile_select.h b/src/core/hle/service/am/applets/profile_select.h
index 563cd744a..16364ead7 100644
--- a/src/core/hle/service/am/applets/profile_select.h
+++ b/src/core/hle/service/am/applets/profile_select.h
@@ -11,6 +11,10 @@
 #include "core/hle/result.h"
 #include "core/hle/service/am/applets/applets.h"
 
+namespace Core {
+class System;
+}
+
 namespace Service::AM::Applets {
 
 struct UserSelectionConfig {
@@ -29,7 +33,8 @@ static_assert(sizeof(UserSelectionOutput) == 0x18, "UserSelectionOutput has inco
 
 class ProfileSelect final : public Applet {
 public:
-    explicit ProfileSelect(const Core::Frontend::ProfileSelectApplet& frontend);
+    explicit ProfileSelect(Core::System& system_,
+                           const Core::Frontend::ProfileSelectApplet& frontend_);
     ~ProfileSelect() override;
 
     void Initialize() override;
diff --git a/src/core/hle/service/am/applets/software_keyboard.cpp b/src/core/hle/service/am/applets/software_keyboard.cpp
index e197990f7..748559cd0 100644
--- a/src/core/hle/service/am/applets/software_keyboard.cpp
+++ b/src/core/hle/service/am/applets/software_keyboard.cpp
@@ -39,8 +39,9 @@ static Core::Frontend::SoftwareKeyboardParameters ConvertToFrontendParameters(
     return params;
 }
 
-SoftwareKeyboard::SoftwareKeyboard(const Core::Frontend::SoftwareKeyboardApplet& frontend)
-    : frontend(frontend) {}
+SoftwareKeyboard::SoftwareKeyboard(Core::System& system_,
+                                   const Core::Frontend::SoftwareKeyboardApplet& frontend_)
+    : Applet{system_.Kernel()}, frontend(frontend_) {}
 
 SoftwareKeyboard::~SoftwareKeyboard() = default;
 
diff --git a/src/core/hle/service/am/applets/software_keyboard.h b/src/core/hle/service/am/applets/software_keyboard.h
index 0fbc43e51..ef4801fc6 100644
--- a/src/core/hle/service/am/applets/software_keyboard.h
+++ b/src/core/hle/service/am/applets/software_keyboard.h
@@ -16,6 +16,10 @@
 
 union ResultCode;
 
+namespace Core {
+class System;
+}
+
 namespace Service::AM::Applets {
 
 enum class KeysetDisable : u32 {
@@ -55,7 +59,8 @@ static_assert(sizeof(KeyboardConfig) == 0x3E0, "KeyboardConfig has incorrect siz
 
 class SoftwareKeyboard final : public Applet {
 public:
-    explicit SoftwareKeyboard(const Core::Frontend::SoftwareKeyboardApplet& frontend);
+    explicit SoftwareKeyboard(Core::System& system_,
+                              const Core::Frontend::SoftwareKeyboardApplet& frontend_);
     ~SoftwareKeyboard() override;
 
     void Initialize() override;
diff --git a/src/core/hle/service/am/applets/web_browser.cpp b/src/core/hle/service/am/applets/web_browser.cpp
index f3c9fef0e..32283e819 100644
--- a/src/core/hle/service/am/applets/web_browser.cpp
+++ b/src/core/hle/service/am/applets/web_browser.cpp
@@ -190,8 +190,9 @@ std::map<WebArgTLVType, std::vector<u8>> GetWebArguments(const std::vector<u8>&
     return out;
 }
 
-FileSys::VirtualFile GetApplicationRomFS(u64 title_id, FileSys::ContentRecordType type) {
-    const auto& installed{Core::System::GetInstance().GetContentProvider()};
+FileSys::VirtualFile GetApplicationRomFS(const Core::System& system, u64 title_id,
+                                         FileSys::ContentRecordType type) {
+    const auto& installed{system.GetContentProvider()};
     const auto res = installed.GetEntry(title_id, type);
 
     if (res != nullptr) {
@@ -207,10 +208,10 @@ FileSys::VirtualFile GetApplicationRomFS(u64 title_id, FileSys::ContentRecordTyp
 
 } // Anonymous namespace
 
-WebBrowser::WebBrowser(Core::Frontend::WebBrowserApplet& frontend, u64 current_process_title_id,
-                       Core::Frontend::ECommerceApplet* frontend_e_commerce)
-    : frontend(frontend), frontend_e_commerce(frontend_e_commerce),
-      current_process_title_id(current_process_title_id) {}
+WebBrowser::WebBrowser(Core::System& system_, Core::Frontend::WebBrowserApplet& frontend_,
+                       Core::Frontend::ECommerceApplet* frontend_e_commerce_)
+    : Applet{system_.Kernel()}, frontend(frontend_),
+      frontend_e_commerce(frontend_e_commerce_), system{system_} {}
 
 WebBrowser::~WebBrowser() = default;
 
@@ -266,7 +267,7 @@ void WebBrowser::UnpackRomFS() {
     ASSERT(offline_romfs != nullptr);
     const auto dir =
         FileSys::ExtractRomFS(offline_romfs, FileSys::RomFSExtractionType::SingleDiscard);
-    const auto& vfs{Core::System::GetInstance().GetFilesystem()};
+    const auto& vfs{system.GetFilesystem()};
     const auto temp_dir = vfs->CreateDirectory(temporary_dir, FileSys::Mode::ReadWrite);
     FileSys::VfsRawCopyD(dir, temp_dir);
 
@@ -470,10 +471,10 @@ void WebBrowser::InitializeOffline() {
     }
 
     if (title_id == 0) {
-        title_id = current_process_title_id;
+        title_id = system.CurrentProcess()->GetTitleID();
     }
 
-    offline_romfs = GetApplicationRomFS(title_id, type);
+    offline_romfs = GetApplicationRomFS(system, title_id, type);
     if (offline_romfs == nullptr) {
         status = ResultCode(-1);
         LOG_ERROR(Service_AM, "Failed to find offline data for request!");
diff --git a/src/core/hle/service/am/applets/web_browser.h b/src/core/hle/service/am/applets/web_browser.h
index 870f57b64..8d4027411 100644
--- a/src/core/hle/service/am/applets/web_browser.h
+++ b/src/core/hle/service/am/applets/web_browser.h
@@ -9,6 +9,10 @@
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/am/applets/applets.h"
 
+namespace Core {
+class System;
+}
+
 namespace Service::AM::Applets {
 
 enum class ShimKind : u32;
@@ -17,8 +21,8 @@ enum class WebArgTLVType : u16;
 
 class WebBrowser final : public Applet {
 public:
-    WebBrowser(Core::Frontend::WebBrowserApplet& frontend, u64 current_process_title_id,
-               Core::Frontend::ECommerceApplet* frontend_e_commerce = nullptr);
+    WebBrowser(Core::System& system_, Core::Frontend::WebBrowserApplet& frontend_,
+               Core::Frontend::ECommerceApplet* frontend_e_commerce_ = nullptr);
 
     ~WebBrowser() override;
 
@@ -59,8 +63,6 @@ private:
     bool unpacked = false;
     ResultCode status = RESULT_SUCCESS;
 
-    u64 current_process_title_id;
-
     ShimKind kind;
     std::map<WebArgTLVType, std::vector<u8>> args;
 
@@ -74,6 +76,8 @@ private:
     std::optional<u128> user_id;
     std::optional<bool> shop_full_display;
     std::string shop_extra_parameter;
+
+    Core::System& system;
 };
 
 } // namespace Service::AM::Applets