diff --git a/core/libs/prx/libSceAgcDriver/CMakeLists.txt b/core/libs/prx/libSceAgcDriver/CMakeLists.txt
index 83d79012a9..ef5cdb8cf6 100644
--- a/core/libs/prx/libSceAgcDriver/CMakeLists.txt
+++ b/core/libs/prx/libSceAgcDriver/CMakeLists.txt
@@ -2696,6 +2696,9 @@ add_executable(agc_pm4_replay EXCLUDE_FROM_ALL
 target_include_directories(agc_pm4_replay PRIVATE ${LIBS_INCLUDE_DIR})
 target_link_libraries(agc_pm4_replay PRIVATE libSceAgcDriver libc)
 set_target_properties(agc_pm4_replay PROPERTIES CXX_EXTENSIONS OFF)
+if(MINGW)
+    target_link_options(agc_pm4_replay PRIVATE -municode)
+endif()
 configure_windows_unwind(agc_pm4_replay)
 
 if(BUILD_TESTING)
diff --git a/core/libs/prx/libSceAgcDriver/tests/Pm4ReplayTool.cmake b/core/libs/prx/libSceAgcDriver/tests/Pm4ReplayTool.cmake
index bc30109c2f..d578167acf 100644
--- a/core/libs/prx/libSceAgcDriver/tests/Pm4ReplayTool.cmake
+++ b/core/libs/prx/libSceAgcDriver/tests/Pm4ReplayTool.cmake
@@ -27,3 +27,12 @@ execute_process(COMMAND "${TOOL}" "${CAPTURE}/missing" RESULT_VARIABLE code OUTP
 if(NOT code STREQUAL "2" OR NOT errors MATCHES "cannot open")
     message(FATAL_ERROR "agc_pm4_replay exited with ${code} instead of 2 on a missing capture:\n${output}${errors}")
 endif()
+
+set(unicodeCapture "${CAPTURE}-ação-日本")
+file(REMOVE_RECURSE "${unicodeCapture}")
+file(COPY "${CAPTURE}/" DESTINATION "${unicodeCapture}")
+execute_process(COMMAND "${TOOL}" "${unicodeCapture}" RESULT_VARIABLE code OUTPUT_VARIABLE output ERROR_VARIABLE errors)
+file(REMOVE_RECURSE "${unicodeCapture}")
+if(NOT code STREQUAL "1" OR NOT output MATCHES "unreleased 1\n")
+    message(FATAL_ERROR "agc_pm4_replay exited with ${code} on a copy of the capture under a non-ASCII path:\n${output}${errors}")
+endif()
diff --git a/core/libs/prx/libSceAgcDriver/tools/Pm4Replay.cpp b/core/libs/prx/libSceAgcDriver/tools/Pm4Replay.cpp
index 7c44c8da28..742fab2a5c 100644
--- a/core/libs/prx/libSceAgcDriver/tools/Pm4Replay.cpp
+++ b/core/libs/prx/libSceAgcDriver/tools/Pm4Replay.cpp
@@ -1,4 +1,5 @@
 #include "Pm4Analysis.hpp"
+#include <algorithm>
 #include <cstdio>
 #include <exception>
 #include <filesystem>
@@ -14,15 +15,15 @@ int usage() {
     return 2;
 }
 
-}
-
-int main(int argc, char** argv) {
+template <typename TChar>
+int run(int argc, TChar** argv) {
+    constexpr std::string_view Full = "--full";
     std::filesystem::path directory;
     bool full = false;
     for (int index = 1; index < argc; ++index) {
-        const std::string_view argument = argv[index];
-        if (argument == "--full") full = true;
-        else if (!argument.starts_with("-") && directory.empty()) directory = argument;
+        const std::basic_string_view<TChar> argument = argv[index];
+        if (std::ranges::equal(argument, Full)) full = true;
+        else if (!argument.starts_with(TChar('-')) && directory.empty()) directory = argument;
         else return usage();
     }
     if (directory.empty()) return usage();
@@ -33,3 +34,15 @@ int main(int argc, char** argv) {
         return 2;
     }
 }
+
+}
+
+#ifdef _WIN32
+int wmain(int argc, wchar_t** argv) {
+    return run(argc, argv);
+}
+#else
+int main(int argc, char** argv) {
+    return run(argc, argv);
+}
+#endif