diff --git a/YYToolkit/source/YYTK/Shared.cpp b/YYToolkit/source/YYTK/Shared.cpp
index 54a7d17..cd8ebbc 100644
--- a/YYToolkit/source/YYTK/Shared.cpp
+++ b/YYToolkit/source/YYTK/Shared.cpp
@@ -121,6 +121,13 @@ YYTK::RValue::RValue(
 	*this = std::string_view(Value);
 }
 
+YYTK::RValue::RValue(
+	IN const char8_t* Value
+)
+{
+	*this = std::u8string_view(Value);
+}
+
 RValue::RValue(
 	IN std::string_view Value
 )
@@ -139,6 +146,27 @@ RValue::RValue(
 	);
 }
 
+YYTK::RValue::RValue(
+	IN std::u8string_view Value
+)
+{
+	*this = std::string(Value.cbegin(), Value.cend());
+}
+
+YYTK::RValue::RValue(
+	IN const std::string& Value
+)
+{
+	*this = std::string_view(Value);
+}
+
+YYTK::RValue::RValue(
+	IN const std::u8string& Value
+)
+{
+	*this = std::u8string_view(Value);
+}
+
 RValue::RValue(
 	IN std::string_view Value,
 	IN class YYTKInterface* Interface
diff --git a/YYToolkit/source/YYTK/Shared.hpp b/YYToolkit/source/YYTK/Shared.hpp
index 9d868f9..7690d68 100644
--- a/YYToolkit/source/YYTK/Shared.hpp
+++ b/YYToolkit/source/YYTK/Shared.hpp
@@ -9,7 +9,7 @@
 
 #define YYTK_MAJOR 3
 #define YYTK_MINOR 1
-#define YYTK_PATCH 0
+#define YYTK_PATCH 1
 
 #include <Aurie/shared.hpp>
 #include <FunctionWrapper/FunctionWrapper.hpp>
@@ -176,10 +176,26 @@ namespace YYTK
 			IN const char* Value
 		);
 
+		RValue(
+			IN const char8_t* Value
+		);
+
 		RValue(
 			IN std::string_view Value
 		);
 
+		RValue(
+			IN std::u8string_view Value
+		);
+
+		RValue(
+			IN const std::string& Value
+		);
+
+		RValue(
+			IN const std::u8string& Value
+		);
+
 		RValue(
 			IN std::string_view Value,
 			IN YYTKInterface* Interface