diff --git a/bin/resources/shaders/dx11/convert.fx b/bin/resources/shaders/dx11/convert.fx
index 8f8f751cb5..2681f65eb2 100644
--- a/bin/resources/shaders/dx11/convert.fx
+++ b/bin/resources/shaders/dx11/convert.fx
@@ -113,6 +113,22 @@ PS_OUTPUT ps_datm0(PS_INPUT input)
 	return output;
 }
 
+PS_OUTPUT ps_rta_correction(PS_INPUT input)
+{
+	PS_OUTPUT output;
+	float4 value = sample_c(input.t);
+	output.c = float4(value.rgb, (value.a * 255.0f) / 127.5f);
+	return output;
+}
+
+PS_OUTPUT ps_rta_decorrection(PS_INPUT input)
+{
+	PS_OUTPUT output;
+	float4 value = sample_c(input.t);
+	output.c = float4(value.rgb, (value.a * 127.5f) / 255.0f);
+	return output;
+}
+
 PS_OUTPUT ps_hdr_init(PS_INPUT input)
 {
 	PS_OUTPUT output;
diff --git a/bin/resources/shaders/dx11/tfx.fx b/bin/resources/shaders/dx11/tfx.fx
index 75597446f1..9e55ef6c78 100644
--- a/bin/resources/shaders/dx11/tfx.fx
+++ b/bin/resources/shaders/dx11/tfx.fx
@@ -50,6 +50,7 @@
 #define PS_TALES_OF_ABYSS_HLE 0
 #define PS_URBAN_CHAOS_HLE 0
 #define PS_HDR 0
+#define PS_RTA_CORRECTION 0
 #define PS_COLCLIP 0
 #define PS_BLEND_A 0
 #define PS_BLEND_B 0
@@ -1078,7 +1079,8 @@ PS_OUTPUT ps_main(PS_INPUT input)
 	ps_fbmask(C, input.p.xy);
 
 #if !PS_NO_COLOR
-	output.c0 = PS_HDR ? float4(C.rgb / 65535.0f, C.a / 255.0f) : C / 255.0f;
+	output.c0.a = PS_RTA_CORRECTION ? C.a / 128.0f : C.a / 255.0f;
+	output.c0.rgb = PS_HDR ? float3(C.rgb / 65535.0f) : C.rgb / 255.0f;
 #if !PS_NO_COLOR1
 	output.c1 = alpha_blend;
 #endif
diff --git a/bin/resources/shaders/opengl/convert.glsl b/bin/resources/shaders/opengl/convert.glsl
index 9ff42b99b4..c3d9a40be8 100644
--- a/bin/resources/shaders/opengl/convert.glsl
+++ b/bin/resources/shaders/opengl/convert.glsl
@@ -313,6 +313,22 @@ void ps_datm0()
 }
 #endif
 
+#ifdef ps_rta_correction
+void ps_rta_correction()
+{
+	vec4 value = sample_c();
+	SV_Target0 = vec4(value.rgb, (value.a * 255.0f) / 127.5f);
+}
+#endif
+
+#ifdef ps_rta_decorrection
+void ps_rta_decorrection()
+{
+	vec4 value = sample_c();
+	SV_Target0 = vec4(value.rgb, (value.a * 127.5f) / 255.0f);
+}
+#endif
+
 #ifdef ps_hdr_init
 void ps_hdr_init()
 {
diff --git a/bin/resources/shaders/opengl/tfx_fs.glsl b/bin/resources/shaders/opengl/tfx_fs.glsl
index a19abe058c..b5467e3679 100644
--- a/bin/resources/shaders/opengl/tfx_fs.glsl
+++ b/bin/resources/shaders/opengl/tfx_fs.glsl
@@ -1075,10 +1075,15 @@ void ps_main()
 	ps_fbmask(C);
 
 #if !PS_NO_COLOR
-	#if PS_HDR == 1
-		SV_Target0 = vec4(C.rgb / 65535.0f, C.a / 255.0f);
+	#if PS_RTA_CORRECTION
+		SV_Target0.a = C.a / 128.0f;
 	#else
-		SV_Target0 = C / 255.0f;
+		SV_Target0.a = C.a / 255.0f;
+	#endif
+	#if PS_HDR == 1
+		SV_Target0.rgb = vec3(C.rgb / 65535.0f);
+	#else
+		SV_Target0.rgb = C.rgb / 255.0f;
 	#endif
 	#if !defined(DISABLE_DUAL_SOURCE) && !PS_NO_COLOR1
 		SV_Target1 = alpha_blend;
diff --git a/bin/resources/shaders/vulkan/convert.glsl b/bin/resources/shaders/vulkan/convert.glsl
index fc742b6b5f..b85f319865 100644
--- a/bin/resources/shaders/vulkan/convert.glsl
+++ b/bin/resources/shaders/vulkan/convert.glsl
@@ -92,6 +92,22 @@ void ps_datm0()
 }
 #endif
 
+#ifdef ps_rta_correction
+void ps_rta_correction()
+{
+	vec4 value = sample_c(v_tex);
+	o_col0 = vec4(value.rgb, (value.a * 255.0f) / 127.5f);
+}
+#endif
+
+#ifdef ps_rta_decorrection
+void ps_rta_decorrection()
+{
+	vec4 value = sample_c(v_tex);
+	o_col0 = vec4(value.rgb, (value.a * 127.5f) / 255.0f);
+}
+#endif
+
 #ifdef ps_hdr_init
 void ps_hdr_init()
 {
diff --git a/bin/resources/shaders/vulkan/tfx.glsl b/bin/resources/shaders/vulkan/tfx.glsl
index db28fdcc17..a8463d0c14 100644
--- a/bin/resources/shaders/vulkan/tfx.glsl
+++ b/bin/resources/shaders/vulkan/tfx.glsl
@@ -1307,10 +1307,15 @@ void main()
 	ps_fbmask(C);
 
 	#if !PS_NO_COLOR
-		#if PS_HDR == 1
-			o_col0 = vec4(C.rgb / 65535.0f, C.a / 255.0f);
+		#if PS_RTA_CORRECTION
+			o_col0.a = C.a / 128.0f;
 		#else
-			o_col0 = C / 255.0f;
+			o_col0.a = C.a / 255.0f;
+		#endif
+		#if PS_HDR == 1
+			o_col0.rgb = vec3(C.rgb / 65535.0f);
+		#else
+			o_col0.rgb = C.rgb / 255.0f;
 		#endif
 		#if !defined(DISABLE_DUAL_SOURCE) && !PS_NO_COLOR1
 			o_col1 = alpha_blend;
diff --git a/pcsx2/GS/Renderers/Common/GSDevice.cpp b/pcsx2/GS/Renderers/Common/GSDevice.cpp
index 7fc883bafc..8e31b220a8 100644
--- a/pcsx2/GS/Renderers/Common/GSDevice.cpp
+++ b/pcsx2/GS/Renderers/Common/GSDevice.cpp
@@ -28,6 +28,8 @@ const char* shaderName(ShaderConvert value)
 		case ShaderConvert::DATM_0:                 return "ps_datm0";
 		case ShaderConvert::HDR_INIT:               return "ps_hdr_init";
 		case ShaderConvert::HDR_RESOLVE:            return "ps_hdr_resolve";
+		case ShaderConvert::RTA_CORRECTION:         return "ps_rta_correction";
+		case ShaderConvert::RTA_DECORRECTION:       return "ps_rta_decorrection";
 		case ShaderConvert::TRANSPARENCY_FILTER:    return "ps_filter_transparency";
 		case ShaderConvert::FLOAT32_TO_16_BITS:     return "ps_convert_float32_32bits";
 		case ShaderConvert::FLOAT32_TO_32_BITS:     return "ps_convert_float32_32bits";
diff --git a/pcsx2/GS/Renderers/Common/GSDevice.h b/pcsx2/GS/Renderers/Common/GSDevice.h
index 576a17a28d..adbcbb0f60 100644
--- a/pcsx2/GS/Renderers/Common/GSDevice.h
+++ b/pcsx2/GS/Renderers/Common/GSDevice.h
@@ -21,6 +21,8 @@ enum class ShaderConvert
 	DATM_0,
 	HDR_INIT,
 	HDR_RESOLVE,
+	RTA_CORRECTION,
+	RTA_DECORRECTION,
 	TRANSPARENCY_FILTER,
 	FLOAT32_TO_16_BITS,
 	FLOAT32_TO_32_BITS,
@@ -307,22 +309,23 @@ struct alignas(16) GSHWDrawConfig
 				u32 fbmask   : 1;
 
 				// Blend and Colclip
-				u32 blend_a     : 2;
-				u32 blend_b     : 2;
-				u32 blend_c     : 2;
-				u32 blend_d     : 2;
-				u32 fixed_one_a : 1;
-				u32 blend_hw    : 2;
-				u32 a_masked    : 1;
-				u32 hdr         : 1;
-				u32 colclip     : 1;
-				u32 blend_mix   : 2;
-				u32 round_inv   : 1; // Blending will invert the value, so rounding needs to go the other way
-				u32 pabe        : 1;
-				u32 no_color    : 1; // disables color output entirely (depth only)
-				u32 no_color1   : 1; // disables second color output (when unnecessary)
-				u32 no_ablend   : 1; // output alpha blend in col0 (for no-DSB)
-				u32 only_alpha  : 1; // don't bother computing RGB
+				u32 blend_a        : 2;
+				u32 blend_b        : 2;
+				u32 blend_c        : 2;
+				u32 blend_d        : 2;
+				u32 fixed_one_a    : 1;
+				u32 blend_hw       : 2;
+				u32 a_masked       : 1;
+				u32 hdr            : 1;
+				u32 rta_correction : 1;
+				u32 colclip        : 1;
+				u32 blend_mix      : 2;
+				u32 round_inv      : 1; // Blending will invert the value, so rounding needs to go the other way
+				u32 pabe           : 1;
+				u32 no_color       : 1; // disables color output entirely (depth only)
+				u32 no_color1      : 1; // disables second color output (when unnecessary)
+				u32 no_ablend      : 1; // output alpha blend in col0 (for no-DSB)
+				u32 only_alpha     : 1; // don't bother computing RGB
 
 				// Others ways to fetch the texture
 				u32 channel : 3;
diff --git a/pcsx2/GS/Renderers/DX11/GSDevice11.cpp b/pcsx2/GS/Renderers/DX11/GSDevice11.cpp
index 8c8d62045c..dfda3905cf 100644
--- a/pcsx2/GS/Renderers/DX11/GSDevice11.cpp
+++ b/pcsx2/GS/Renderers/DX11/GSDevice11.cpp
@@ -1688,6 +1688,7 @@ void GSDevice11::SetupPS(const PSSelector& sel, const GSHWDrawConfig::PSConstant
 		sm.AddMacro("PS_DEPTH_FMT", sel.depth_fmt);
 		sm.AddMacro("PS_PAL_FMT", sel.pal_fmt);
 		sm.AddMacro("PS_HDR", sel.hdr);
+		sm.AddMacro("PS_RTA_CORRECTION", sel.rta_correction);
 		sm.AddMacro("PS_COLCLIP", sel.colclip);
 		sm.AddMacro("PS_BLEND_A", sel.blend_a);
 		sm.AddMacro("PS_BLEND_B", sel.blend_b);
diff --git a/pcsx2/GS/Renderers/DX12/GSDevice12.cpp b/pcsx2/GS/Renderers/DX12/GSDevice12.cpp
index 75cc3883f9..e07ea69eea 100644
--- a/pcsx2/GS/Renderers/DX12/GSDevice12.cpp
+++ b/pcsx2/GS/Renderers/DX12/GSDevice12.cpp
@@ -2814,6 +2814,7 @@ const ID3DBlob* GSDevice12::GetTFXPixelShader(const GSHWDrawConfig::PSSelector&
 	sm.AddMacro("PS_DEPTH_FMT", sel.depth_fmt);
 	sm.AddMacro("PS_PAL_FMT", sel.pal_fmt);
 	sm.AddMacro("PS_HDR", sel.hdr);
+	sm.AddMacro("PS_RTA_CORRECTION", sel.rta_correction);
 	sm.AddMacro("PS_COLCLIP", sel.colclip);
 	sm.AddMacro("PS_BLEND_A", sel.blend_a);
 	sm.AddMacro("PS_BLEND_B", sel.blend_b);
diff --git a/pcsx2/GS/Renderers/HW/GSRendererHW.cpp b/pcsx2/GS/Renderers/HW/GSRendererHW.cpp
index 6c013cae0e..2466510b96 100644
--- a/pcsx2/GS/Renderers/HW/GSRendererHW.cpp
+++ b/pcsx2/GS/Renderers/HW/GSRendererHW.cpp
@@ -3729,7 +3729,7 @@ __ri bool GSRendererHW::EmulateChannelShuffle(GSTextureCache::Target* src, bool
 	return true;
 }
 
-void GSRendererHW::EmulateBlending(int rt_alpha_min, int rt_alpha_max, bool& DATE_PRIMID, bool& DATE_BARRIER, bool& blending_alpha_pass)
+void GSRendererHW::EmulateBlending(int rt_alpha_min, int rt_alpha_max, bool& DATE_PRIMID, bool& DATE_BARRIER, bool& blending_alpha_pass, GSTextureCache::Target* rt)
 {
 	{
 		// AA1: Blending needs to be enabled on draw.
@@ -3895,7 +3895,7 @@ void GSRendererHW::EmulateBlending(int rt_alpha_min, int rt_alpha_max, bool& DAT
 	const bool one_barrier = m_conf.require_one_barrier || blend_ad_alpha_masked;
 
 	// Blend can be done on hw. As and F cases should be accurate.
-	// BLEND_HW_CLR1 with Ad, BLEND_HW_CLR3  Cs > 0.5f will require sw blend.
+	// BLEND_HW_CLR1 with Ad, BLEND_HW_CLR3 might require sw blend.
 	// BLEND_HW_CLR1 with As/F and BLEND_HW_CLR2 can be done in hw.
 	const bool clr_blend = !!(blend_flag & (BLEND_HW_CLR1 | BLEND_HW_CLR2 | BLEND_HW_CLR3));
 	bool clr_blend1_2 = (blend_flag & (BLEND_HW_CLR1 | BLEND_HW_CLR2)) && (m_conf.ps.blend_c != 1) // Make sure it isn't an Ad case
@@ -4137,6 +4137,7 @@ void GSRendererHW::EmulateBlending(int rt_alpha_min, int rt_alpha_max, bool& DAT
 		m_conf.ps.blend_a, m_conf.ps.blend_b, m_conf.ps.blend_c, m_conf.ps.blend_d,
 		m_env.COLCLAMP.CLAMP, m_vt.m_primclass, m_vertex.next, m_drawlist.size(), sw_blending);
 #endif
+
 	if (color_dest_blend)
 	{
 		// Blend output will be Cd, disable hw/sw blending.
@@ -4300,6 +4301,16 @@ void GSRendererHW::EmulateBlending(int rt_alpha_min, int rt_alpha_max, bool& DAT
 		m_conf.ps.blend_b = 0;
 		m_conf.ps.blend_d = 0;
 
+		// TODO: Make it work on DATE, switch to new shaders with Ad doubled.
+		const bool rta_decorrection = m_channel_shuffle || m_texture_shuffle || rt_alpha_max > 128;
+		const bool rta_correction = !rta_decorrection && !m_cached_ctx.TEST.DATE && !blend_ad_alpha_masked && m_conf.ps.blend_c == 1;
+		if (rta_correction)
+		{
+			rt->RTACorrect(rt);
+			m_conf.ps.rta_correction = rt->m_rt_alpha_scale && m_conf.colormask.wa;
+			m_conf.rt = rt->m_texture;
+		}
+
 		// Care for hw blend value, 6 is for hw/sw, sw blending used.
 		if (blend_flag & BLEND_HW_CLR1)
 		{
@@ -4312,7 +4323,7 @@ void GSRendererHW::EmulateBlending(int rt_alpha_min, int rt_alpha_max, bool& DAT
 
 			m_conf.ps.blend_hw = 2;
 		}
-		else if (blend_flag & BLEND_HW_CLR3)
+		else if (!rta_correction && (blend_flag & BLEND_HW_CLR3))
 		{
 			m_conf.ps.blend_hw = 3;
 		}
@@ -5291,11 +5302,22 @@ __ri void GSRendererHW::DrawPrims(GSTextureCache::Target* rt, GSTextureCache::Ta
 			ds->m_alpha_min &= 128;
 		}
 	}
+	
+	{
+		const bool rta_decorrection = m_cached_ctx.TEST.DATE || m_channel_shuffle || m_texture_shuffle || blend_alpha_max > 128;
+		if (rt && rta_decorrection)
+		{
+			rt->RTADecorrect(rt);
+			m_conf.rt = rt->m_texture;
+		}
+		else if (rt)
+			m_conf.ps.rta_correction = rt->m_rt_alpha_scale && m_conf.colormask.wa;
+	}
 
 	bool blending_alpha_pass = false;
 	if ((!IsOpaque() || m_context->ALPHA.IsBlack()) && rt && ((m_conf.colormask.wrgba & 0x7) || (m_texture_shuffle && !m_copy_16bit_to_target_shuffle && !m_same_group_texture_shuffle)))
 	{
-		EmulateBlending(blend_alpha_min, blend_alpha_max, DATE_PRIMID, DATE_BARRIER, blending_alpha_pass);
+		EmulateBlending(blend_alpha_min, blend_alpha_max, DATE_PRIMID, DATE_BARRIER, blending_alpha_pass, rt);
 	}
 	else
 	{
diff --git a/pcsx2/GS/Renderers/HW/GSRendererHW.h b/pcsx2/GS/Renderers/HW/GSRendererHW.h
index f31c7e5400..109a510998 100644
--- a/pcsx2/GS/Renderers/HW/GSRendererHW.h
+++ b/pcsx2/GS/Renderers/HW/GSRendererHW.h
@@ -81,7 +81,7 @@ private:
 	void SetupIA(float target_scale, float sx, float sy);
 	void EmulateTextureShuffleAndFbmask(GSTextureCache::Target* rt, GSTextureCache::Source* tex);
 	bool EmulateChannelShuffle(GSTextureCache::Target* src, bool test_only);
-	void EmulateBlending(int rt_alpha_min, int rt_alpha_max, bool& DATE_PRIMID, bool& DATE_BARRIER, bool& blending_alpha_pass);
+	void EmulateBlending(int rt_alpha_min, int rt_alpha_max, bool& DATE_PRIMID, bool& DATE_BARRIER, bool& blending_alpha_pass, GSTextureCache::Target* rt);
 	void CleanupDraw(bool invalidate_temp_src);
 
 	void EmulateTextureSampler(const GSTextureCache::Target* rt, const GSTextureCache::Target* ds,
diff --git a/pcsx2/GS/Renderers/HW/GSTextureCache.cpp b/pcsx2/GS/Renderers/HW/GSTextureCache.cpp
index cdbe6aea8b..fc170872d3 100644
--- a/pcsx2/GS/Renderers/HW/GSTextureCache.cpp
+++ b/pcsx2/GS/Renderers/HW/GSTextureCache.cpp
@@ -1689,6 +1689,10 @@ GSTextureCache::Source* GSTextureCache::LookupSource(const bool is_color, const
 			GL_CACHE("TC: src miss (0x%x, 0x%x, %s)", TEX0.TBP0, psm_s.pal > 0 ? TEX0.CBP : 0, psm_str(TEX0.PSM));
 		}
 #endif
+
+		 if (dst && dst->m_rt_alpha_scale)
+			dst->RTADecorrect(dst);
+
 		src = CreateSource(TEX0, TEXA, dst, half_right, x_offset, y_offset, lod, &r, gpu_clut, region);
 		if (!src) [[unlikely]]
 			return nullptr;
@@ -2645,6 +2649,42 @@ GSTextureCache::Target* GSTextureCache::LookupDisplayTarget(GIFRegTEX0 TEX0, con
 	return can_create ? CreateTarget(TEX0, size, size, scale, RenderTarget, true, 0, true) : nullptr;
 }
 
+void GSTextureCache::Target::RTACorrect(Target* rt)
+{
+	if (!rt->m_rt_alpha_scale && rt->m_type == RenderTarget)
+	{
+		const GSVector2i rtsize(rt->m_texture->GetSize());
+		if (GSTexture* temp_rt = g_gs_device->CreateRenderTarget(rtsize.x, rtsize.y, GSTexture::Format::Color, false))
+		{
+			const GSVector4 dRect(rt->m_texture->GetRect());
+			const GSVector4 sRect = dRect / GSVector4(rtsize.x, rtsize.y).xyxy();
+			g_gs_device->StretchRect(rt->m_texture, sRect, temp_rt, dRect, ShaderConvert::RTA_CORRECTION, false);
+			g_perfmon.Put(GSPerfMon::TextureCopies, 1);
+			g_gs_device->Recycle(rt->m_texture);
+			rt->m_texture = temp_rt;
+			rt->m_rt_alpha_scale = true;
+		}
+	}
+}
+
+void GSTextureCache::Target::RTADecorrect(Target* rt)
+{
+	if (rt->m_rt_alpha_scale && rt->m_type == RenderTarget)
+	{
+		const GSVector2i rtsize(rt->m_texture->GetSize());
+		if (GSTexture* temp_rt = g_gs_device->CreateRenderTarget(rtsize.x, rtsize.y, GSTexture::Format::Color, false))
+		{
+			const GSVector4 dRect(rt->m_texture->GetRect());
+			const GSVector4 sRect = dRect / GSVector4(rtsize.x, rtsize.y).xyxy();
+			g_gs_device->StretchRect(rt->m_texture, sRect, temp_rt, dRect, ShaderConvert::RTA_DECORRECTION, false);
+			g_perfmon.Put(GSPerfMon::TextureCopies, 1);
+			g_gs_device->Recycle(rt->m_texture);
+			rt->m_texture = temp_rt;
+			rt->m_rt_alpha_scale = false;
+		}
+	}
+}
+
 void GSTextureCache::ScaleTargetForDisplay(Target* t, const GIFRegTEX0& dispfb, int real_w, int real_h)
 {
 	// This handles a case where you have two images stacked on top of one another (usually FMVs), and
diff --git a/pcsx2/GS/Renderers/HW/GSTextureCache.h b/pcsx2/GS/Renderers/HW/GSTextureCache.h
index fd60b9cb35..1012a235c3 100644
--- a/pcsx2/GS/Renderers/HW/GSTextureCache.h
+++ b/pcsx2/GS/Renderers/HW/GSTextureCache.h
@@ -216,6 +216,7 @@ public:
 		bool m_valid_alpha_low = false;
 		bool m_valid_alpha_high = false;
 		bool m_valid_rgb = false;
+		bool m_rt_alpha_scale = false;
 
 		bool m_is_frame = false;
 		bool m_used = false;
@@ -239,6 +240,9 @@ public:
 		void ResizeValidity(const GSVector4i& rect);
 		void UpdateValidity(const GSVector4i& rect, bool can_resize = true);
 
+		void RTACorrect(Target* rt);
+		void RTADecorrect(Target* rt);
+
 		void Update();
 
 		/// Updates the target, if the dirty area intersects with the specified rectangle.
diff --git a/pcsx2/GS/Renderers/Metal/GSDeviceMTL.mm b/pcsx2/GS/Renderers/Metal/GSDeviceMTL.mm
index bea5902754..d4a4430308 100644
--- a/pcsx2/GS/Renderers/Metal/GSDeviceMTL.mm
+++ b/pcsx2/GS/Renderers/Metal/GSDeviceMTL.mm
@@ -1105,6 +1105,8 @@ bool GSDeviceMTL::Create()
 				break;
 			case ShaderConvert::COPY:
 			case ShaderConvert::RGBA_TO_8I: // Yes really
+			case ShaderConvert::RTA_CORRECTION:
+			case ShaderConvert::RTA_DECORRECTION:
 			case ShaderConvert::TRANSPARENCY_FILTER:
 			case ShaderConvert::FLOAT32_TO_RGBA8:
 			case ShaderConvert::FLOAT32_TO_RGB8:
@@ -1810,6 +1812,7 @@ void GSDeviceMTL::MRESetHWPipelineState(GSHWDrawConfig::VSSelector vssel, GSHWDr
 		setFnConstantI(m_fn_constants, pssel.blend_hw,           GSMTLConstantIndex_PS_BLEND_HW);
 		setFnConstantB(m_fn_constants, pssel.a_masked,           GSMTLConstantIndex_PS_A_MASKED);
 		setFnConstantB(m_fn_constants, pssel.hdr,                GSMTLConstantIndex_PS_HDR);
+		setFnConstantB(m_fn_constants, pssel.rta_correction,     GSMTLConstantIndex_PS_RTA_CORRECTION);
 		setFnConstantB(m_fn_constants, pssel.colclip,            GSMTLConstantIndex_PS_COLCLIP);
 		setFnConstantI(m_fn_constants, pssel.blend_mix,          GSMTLConstantIndex_PS_BLEND_MIX);
 		setFnConstantB(m_fn_constants, pssel.round_inv,          GSMTLConstantIndex_PS_ROUND_INV);
diff --git a/pcsx2/GS/Renderers/Metal/GSMTLSharedHeader.h b/pcsx2/GS/Renderers/Metal/GSMTLSharedHeader.h
index f763c0e4b7..ec96d08e21 100644
--- a/pcsx2/GS/Renderers/Metal/GSMTLSharedHeader.h
+++ b/pcsx2/GS/Renderers/Metal/GSMTLSharedHeader.h
@@ -182,6 +182,7 @@ enum GSMTLFnConstants
 	GSMTLConstantIndex_PS_BLEND_HW,
 	GSMTLConstantIndex_PS_A_MASKED,
 	GSMTLConstantIndex_PS_HDR,
+	GSMTLConstantIndex_PS_RTA_CORRECTION,
 	GSMTLConstantIndex_PS_COLCLIP,
 	GSMTLConstantIndex_PS_BLEND_MIX,
 	GSMTLConstantIndex_PS_ROUND_INV,
diff --git a/pcsx2/GS/Renderers/Metal/convert.metal b/pcsx2/GS/Renderers/Metal/convert.metal
index 470e47bb81..dd4c28e896 100644
--- a/pcsx2/GS/Renderers/Metal/convert.metal
+++ b/pcsx2/GS/Renderers/Metal/convert.metal
@@ -104,6 +104,18 @@ fragment float4 ps_primid_init_datm1(float4 p [[position]], DirectReadTextureIn<
 	return tex.read(p).a < (127.5f / 255.f) ? -1 : FLT_MAX;
 }
 
+fragment float4 ps_rta_correction(float4 p [[position]], DirectReadTextureIn<float> tex)
+{
+	float4 in = tex.read(p);
+	return float4(in.rgb, (in.a * 255.f) / 127.5f);
+}
+
+fragment float4 ps_rta_decorrection(float4 p [[position]], DirectReadTextureIn<float> tex)
+{
+	float4 in = tex.read(p);
+	return float4(in.rgb, (in.a * 127.5f) / 255.f);
+}
+
 fragment float4 ps_hdr_init(float4 p [[position]], DirectReadTextureIn<float> tex)
 {
 	float4 in = tex.read(p);
diff --git a/pcsx2/GS/Renderers/Metal/tfx.metal b/pcsx2/GS/Renderers/Metal/tfx.metal
index 1da2c753ba..2e7041aded 100644
--- a/pcsx2/GS/Renderers/Metal/tfx.metal
+++ b/pcsx2/GS/Renderers/Metal/tfx.metal
@@ -41,6 +41,7 @@ constant uint PS_BLEND_D            [[function_constant(GSMTLConstantIndex_PS_BL
 constant uint PS_BLEND_HW           [[function_constant(GSMTLConstantIndex_PS_BLEND_HW)]];
 constant bool PS_A_MASKED           [[function_constant(GSMTLConstantIndex_PS_A_MASKED)]];
 constant bool PS_HDR                [[function_constant(GSMTLConstantIndex_PS_HDR)]];
+constant bool PS_RTA_CORRECTION     [[function_constant(GSMTLConstantIndex_PS_RTA_CORRECTION)]];
 constant bool PS_COLCLIP            [[function_constant(GSMTLConstantIndex_PS_COLCLIP)]];
 constant uint PS_BLEND_MIX          [[function_constant(GSMTLConstantIndex_PS_BLEND_MIX)]];
 constant bool PS_ROUND_INV          [[function_constant(GSMTLConstantIndex_PS_ROUND_INV)]];
@@ -1130,7 +1131,8 @@ struct PSMain
 		ps_fbmask(C);
 
 		if (PS_COLOR0)
-			out.c0 = PS_HDR ? float4(C.rgb / 65535.f, C.a / 255.f) : C / 255.f;
+			out.c0.a = PS_RTA_CORRECTION ? C.a / 128.f : C.a / 255.f;
+			out.c0.rgb = PS_HDR ? float3(C.rgb / 65535.f) : C.rgb / 255.f;
 		if (PS_COLOR0 && PS_ONLY_ALPHA)
 			out.c0.rgb = 0;
 		if (PS_COLOR1)
diff --git a/pcsx2/GS/Renderers/OpenGL/GSDeviceOGL.cpp b/pcsx2/GS/Renderers/OpenGL/GSDeviceOGL.cpp
index 1bb4fd2575..3f3e6f5ea3 100644
--- a/pcsx2/GS/Renderers/OpenGL/GSDeviceOGL.cpp
+++ b/pcsx2/GS/Renderers/OpenGL/GSDeviceOGL.cpp
@@ -1372,6 +1372,7 @@ std::string GSDeviceOGL::GetPSSource(const PSSelector& sel)
 		+ fmt::format("#define PS_WRITE_RG {}\n", sel.write_rg)
 		+ fmt::format("#define PS_FBMASK {}\n", sel.fbmask)
 		+ fmt::format("#define PS_HDR {}\n", sel.hdr)
+		+ fmt::format("#define PS_RTA_CORRECTION {}\n", sel.rta_correction)
 		+ fmt::format("#define PS_DITHER {}\n", sel.dither)
 		+ fmt::format("#define PS_DITHER_ADJUST {}\n", sel.dither_adjust)
 		+ fmt::format("#define PS_ZCLAMP {}\n", sel.zclamp)
diff --git a/pcsx2/GS/Renderers/Vulkan/GSDeviceVK.cpp b/pcsx2/GS/Renderers/Vulkan/GSDeviceVK.cpp
index a01607be92..1160b355c8 100644
--- a/pcsx2/GS/Renderers/Vulkan/GSDeviceVK.cpp
+++ b/pcsx2/GS/Renderers/Vulkan/GSDeviceVK.cpp
@@ -4787,6 +4787,7 @@ VkShaderModule GSDeviceVK::GetTFXFragmentShader(const GSHWDrawConfig::PSSelector
 	AddMacro(ss, "PS_WRITE_RG", sel.write_rg);
 	AddMacro(ss, "PS_FBMASK", sel.fbmask);
 	AddMacro(ss, "PS_HDR", sel.hdr);
+	AddMacro(ss, "PS_RTA_CORRECTION", sel.rta_correction);
 	AddMacro(ss, "PS_DITHER", sel.dither);
 	AddMacro(ss, "PS_DITHER_ADJUST", sel.dither_adjust);
 	AddMacro(ss, "PS_ZCLAMP", sel.zclamp);
diff --git a/pcsx2/ShaderCacheVersion.h b/pcsx2/ShaderCacheVersion.h
index 582eac275c..249eb690d0 100644
--- a/pcsx2/ShaderCacheVersion.h
+++ b/pcsx2/ShaderCacheVersion.h
@@ -3,4 +3,4 @@
 
 /// Version number for GS and other shaders. Increment whenever any of the contents of the
 /// shaders change, to invalidate the cache.
-static constexpr u32 SHADER_CACHE_VERSION = 41;
+static constexpr u32 SHADER_CACHE_VERSION = 42;