diff --git a/src/core/libraries/font/font.cpp b/src/core/libraries/font/font.cpp
index 2b1c43505..1c3af47e6 100644
--- a/src/core/libraries/font/font.cpp
+++ b/src/core/libraries/font/font.cpp
@@ -834,6 +834,7 @@ s32 PS4_SYSV_ABI sceFontRenderSurfaceSetStyleFrame(OrbisFontRenderSurface* rende
     // Assign style frame pointer
     renderSurface->unkn_28[0] = styleFrame;
     *(uint32_t*)(renderSurface->unkn_28 + 1) = 0; // Reset related field
+    return ORBIS_OK;
 }
 
 s32 PS4_SYSV_ABI sceFontSetEffectSlant() {
@@ -947,8 +948,35 @@ s32 PS4_SYSV_ABI sceFontStyleFrameGetEffectSlant(OrbisFontStyleFrame* styleFrame
     return ORBIS_OK;
 }
 
-s32 PS4_SYSV_ABI sceFontStyleFrameGetEffectWeight() {
-    LOG_ERROR(Lib_Font, "(STUBBED) called");
+s32 PS4_SYSV_ABI sceFontStyleFrameGetEffectWeight(OrbisFontStyleFrame* fontStyleFrame,
+                                                  float* weightXScale, float* weightYScale,
+                                                  uint32_t* mode) {
+    if (!fontStyleFrame) {
+        return ORBIS_FONT_ERROR_INVALID_PARAMETER;
+    }
+
+    // Validate the magic number
+    if (fontStyleFrame->magic != 0xF09) {
+        return ORBIS_FONT_ERROR_INVALID_PARAMETER;
+    }
+
+    // Check if the weight effect is enabled (bit 2 in flags)
+    if (!(fontStyleFrame->flags & 0x04)) {
+        return ORBIS_FONT_ERROR_UNSET_PARAMETER;
+    }
+
+    // Retrieve weight scales (default is +1.0 to maintain normal weight)
+    if (weightXScale) {
+        *weightXScale = fontStyleFrame->weightXScale + 1.0f;
+    }
+    if (weightYScale) {
+        *weightYScale = fontStyleFrame->weightYScale + 1.0f;
+    }
+
+    // Reset mode if provided
+    if (mode) {
+        *mode = 0;
+    }
     return ORBIS_OK;
 }
 
@@ -1297,16 +1325,6 @@ s32 PS4_SYSV_ABI Func_FE7E5AE95D3058F5() {
     return ORBIS_OK;
 }
 
-s32 PS4_SYSV_ABI module_start() {
-    LOG_ERROR(Lib_Font, "(STUBBED) called");
-    return ORBIS_OK;
-}
-
-s32 PS4_SYSV_ABI module_stop() {
-    LOG_ERROR(Lib_Font, "(STUBBED) called");
-    return ORBIS_OK;
-}
-
 void RegisterlibSceFont(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("CUKn5pX-NVY", "libSceFont", 1, "libSceFont", 1, 1,
                  sceFontAttachDeviceCacheBuffer);
diff --git a/src/core/libraries/font/font.h b/src/core/libraries/font/font.h
index f89e04732..4a5cddf9c 100644
--- a/src/core/libraries/font/font.h
+++ b/src/core/libraries/font/font.h
@@ -43,7 +43,9 @@ struct OrbisFontStyleFrame {
     u16 magic; // Expected to be 0xF09
     u16 flags;
     //
-    float slantRatio; // 0x24
+    float weightXScale; // 0x1c
+    float weightYScale; // 0x20
+    float slantRatio;   // 0x24
 };
 
 s32 PS4_SYSV_ABI sceFontAttachDeviceCacheBuffer();
@@ -214,7 +216,9 @@ s32 PS4_SYSV_ABI sceFontStringRefersRenderCharacters();
 s32 PS4_SYSV_ABI sceFontStringRefersTextCharacters();
 s32 PS4_SYSV_ABI sceFontStyleFrameGetEffectSlant(OrbisFontStyleFrame* styleFrame,
                                                  float* slantRatio);
-s32 PS4_SYSV_ABI sceFontStyleFrameGetEffectWeight();
+s32 PS4_SYSV_ABI sceFontStyleFrameGetEffectWeight(OrbisFontStyleFrame* fontStyleFrame,
+                                                  float* weightXScale, float* weightYScale,
+                                                  uint32_t* mode);
 s32 PS4_SYSV_ABI sceFontStyleFrameGetResolutionDpi();
 s32 PS4_SYSV_ABI sceFontStyleFrameGetScalePixel();
 s32 PS4_SYSV_ABI sceFontStyleFrameGetScalePoint();
diff --git a/src/core/libraries/font/fontft.cpp b/src/core/libraries/font/fontft.cpp
index 4a7a13318..ecc2b909f 100644
--- a/src/core/libraries/font/fontft.cpp
+++ b/src/core/libraries/font/fontft.cpp
@@ -113,16 +113,6 @@ s32 PS4_SYSV_ABI sceFontSelectRendererFt() {
     return ORBIS_OK;
 }
 
-s32 PS4_SYSV_ABI module_start() {
-    LOG_ERROR(Lib_FontFt, "(STUBBED) called");
-    return ORBIS_OK;
-}
-
-s32 PS4_SYSV_ABI module_stop() {
-    LOG_ERROR(Lib_FontFt, "(STUBBED) called");
-    return ORBIS_OK;
-}
-
 void RegisterlibSceFontFt(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("e60aorDdpB8", "libSceFontFt", 1, "libSceFontFt", 1, 1, sceFontFtInitAliases);
     LIB_FUNCTION("BxcmiMc3UaA", "libSceFontFt", 1, "libSceFontFt", 1, 1, sceFontFtSetAliasFont);