diff --git a/src/Mayaqua/Internat.c b/src/Mayaqua/Internat.c
index 7cb8a982..f7904c1e 100644
--- a/src/Mayaqua/Internat.c
+++ b/src/Mayaqua/Internat.c
@@ -2086,82 +2086,171 @@ UNI_TOKEN_LIST *UnixUniParseToken(wchar_t *src, wchar_t *separator)
 	return ret;
 }
 
+// Get a standard token delimiter
+wchar_t *UniDefaultTokenSplitChars()
+{
+	return L" ,\t\r\n";
+}
+
+// Check whether the specified character is in the string
+bool UniIsCharInStr(wchar_t *str, wchar_t c)
+{
+	UINT i, len;
+	// Validate arguments
+	if (str == NULL)
+	{
+		return false;
+	}
+
+	len = UniStrLen(str);
+	for (i = 0;i < len;i++)
+	{
+		if (str[i] == c)
+		{
+			return true;
+		}
+	}
+
+	return false;
+}
+
+// Cut out the token from the string (not ignore the blanks between delimiters)
+UNI_TOKEN_LIST *UniParseTokenWithNullStr(wchar_t *str, wchar_t *split_chars)
+{
+	LIST *o;
+	UINT i, len;
+	BUF *b;
+	wchar_t zero = 0;
+	UNI_TOKEN_LIST *t;
+	// Validate arguments
+	if (str == NULL)
+	{
+		return UniNullToken();
+	}
+	if (split_chars == NULL)
+	{
+		split_chars = UniDefaultTokenSplitChars();
+	}
+
+	b = NewBuf();
+	o = NewListFast(NULL);
+
+	len = UniStrLen(str);
+
+	for (i = 0;i < (len + 1);i++)
+	{
+		wchar_t c = str[i];
+		bool flag = UniIsCharInStr(split_chars, c);
+
+		if (c == L'\0')
+		{
+			flag = true;
+		}
+
+		if (flag == false)
+		{
+			WriteBuf(b, &c, sizeof(wchar_t));
+		}
+		else
+		{
+			WriteBuf(b, &zero, sizeof(wchar_t));
+
+			Insert(o, UniCopyStr((wchar_t *)b->Buf));
+			ClearBuf(b);
+		}
+	}
+
+	t = ZeroMalloc(sizeof(UNI_TOKEN_LIST));
+	t->NumTokens = LIST_NUM(o);
+	t->Token = ZeroMalloc(sizeof(wchar_t *) * t->NumTokens);
+
+	for (i = 0;i < t->NumTokens;i++)
+	{
+		t->Token[i] = LIST_DATA(o, i);
+	}
+
+	ReleaseList(o);
+	FreeBuf(b);
+
+	return t;
+}
+
+// Cut out the token from string (Ignore blanks between delimiters)
+UNI_TOKEN_LIST *UniParseTokenWithoutNullStr(wchar_t *str, wchar_t *split_chars)
+{
+	LIST *o;
+	UINT i, len;
+	bool last_flag;
+	BUF *b;
+	wchar_t zero = 0;
+	UNI_TOKEN_LIST *t;
+	// Validate arguments
+	if (str == NULL)
+	{
+		return UniNullToken();
+	}
+	if (split_chars == NULL)
+	{
+		split_chars = UniDefaultTokenSplitChars();
+	}
+
+	b = NewBuf();
+	o = NewListFast(NULL);
+
+	len = UniStrLen(str);
+	last_flag = false;
+
+	for (i = 0;i < (len + 1);i++)
+	{
+		wchar_t c = str[i];
+		bool flag = UniIsCharInStr(split_chars, c);
+
+		if (c == L'\0')
+		{
+			flag = true;
+		}
+
+		if (flag == false)
+		{
+			WriteBuf(b, &c, sizeof(wchar_t));
+		}
+		else
+		{
+			if (last_flag == false)
+			{
+				WriteBuf(b, &zero, sizeof(wchar_t));
+
+				if ((UniStrLen((wchar_t *)b->Buf)) != 0)
+				{
+					Insert(o, UniCopyStr((wchar_t *)b->Buf));
+				}
+				ClearBuf(b);
+			}
+		}
+
+		last_flag = flag;
+	}
+
+	t = ZeroMalloc(sizeof(UNI_TOKEN_LIST));
+	t->NumTokens = LIST_NUM(o);
+	t->Token = ZeroMalloc(sizeof(wchar_t *) * t->NumTokens);
+
+	for (i = 0;i < t->NumTokens;i++)
+	{
+		t->Token[i] = LIST_DATA(o, i);
+	}
+
+	ReleaseList(o);
+	FreeBuf(b);
+
+	return t;
+}
+
 // Parse the token
 UNI_TOKEN_LIST *UniParseToken(wchar_t *src, wchar_t *separator)
 {
-#ifdef	OS_WIN32
-	UNI_TOKEN_LIST *ret;
-	wchar_t *tmp;
-	wchar_t *str1, *str2;
-	UINT len, num;
-
-#if	(!defined _MSC_VER) || (_MSC_VER >= 1900)
-	wchar_t *state = NULL;
-#endif	// (!defined _MSC_VER) || (_MSC_VER >= 1900)
-
-	// Validate arguments
-	if (src == NULL)
-	{
-		ret = ZeroMalloc(sizeof(UNI_TOKEN_LIST));
-		ret->Token = ZeroMalloc(0);
-		return ret;
-	}
-	if (separator == NULL)
-	{
-		separator = L" .\t\r\n";
-	}
-	len = UniStrLen(src);
-	str1 = Malloc((len + 1) * sizeof(wchar_t));
-	str2 = Malloc((len + 1) * sizeof(wchar_t));
-	UniStrCpy(str1, 0, src);
-	UniStrCpy(str2, 0, src);
-
-	Lock(token_lock);
-	{
-		tmp = wcstok(str1, separator
-#if	(!defined _MSC_VER) || (_MSC_VER >= 1900)
-			, &state
-#endif	// (!defined _MSC_VER) || (_MSC_VER >= 1900)
-			);
-		num = 0;
-		while (tmp != NULL)
-		{
-			num++;
-			tmp = wcstok(NULL, separator
-#if	(!defined _MSC_VER) || (_MSC_VER >= 1900)
-				, &state
-#endif	// (!defined _MSC_VER) || (_MSC_VER >= 1900)
-				);
-		}
-		ret = Malloc(sizeof(UNI_TOKEN_LIST));
-		ret->NumTokens = num;
-		ret->Token = (wchar_t **)Malloc(sizeof(wchar_t *) * num);
-		num = 0;
-		tmp = wcstok(str2, separator
-#if	(!defined _MSC_VER) || (_MSC_VER >= 1900)
-			, &state
-#endif	// (!defined _MSC_VER) || (_MSC_VER >= 1900)
-			);
-		while (tmp != NULL)
-		{
-			ret->Token[num] = (wchar_t *)Malloc((UniStrLen(tmp) + 1) * sizeof(wchar_t));
-			UniStrCpy(ret->Token[num], 0, tmp);
-			num++;
-			tmp = wcstok(NULL, separator
-#if	(!defined _MSC_VER) || (_MSC_VER >= 1900)
-				, &state
-#endif	// (!defined _MSC_VER) || (_MSC_VER >= 1900)
-				);
-		}
-	}
-	Unlock(token_lock);
-
-	Free(str1);
-	Free(str2);
-	return ret;
-#else	// OS_WIN32
-	return UnixUniParseToken(src, separator);
-#endif	// OS_WIN32
+	// 2020/7/20 remove strtok by dnobori
+	return UniParseTokenWithoutNullStr(src, separator);
 }
 
 // Get a line from standard input
diff --git a/src/Mayaqua/Internat.h b/src/Mayaqua/Internat.h
index 199dfa70..cd5c0411 100644
--- a/src/Mayaqua/Internat.h
+++ b/src/Mayaqua/Internat.h
@@ -101,6 +101,11 @@ bool UniInStrEx(wchar_t *str, wchar_t *keyword, bool case_sensitive);
 void ClearUniStr(wchar_t *str, UINT str_size);
 bool UniInChar(wchar_t *string, wchar_t c);
 UNI_TOKEN_LIST *UniGetLines(wchar_t *str);
+wchar_t *UniDefaultTokenSplitChars();
+bool UniIsCharInStr(wchar_t *str, wchar_t c);
+UNI_TOKEN_LIST *UniParseTokenWithNullStr(wchar_t *str, wchar_t *split_chars);
+UNI_TOKEN_LIST *UniParseTokenWithoutNullStr(wchar_t *str, wchar_t *split_chars);
+
 
 #ifdef	OS_UNIX
 void GetCurrentCharSet(char *name, UINT size);
diff --git a/src/Mayaqua/Str.c b/src/Mayaqua/Str.c
index ee4d3f50..d45bfb71 100644
--- a/src/Mayaqua/Str.c
+++ b/src/Mayaqua/Str.c
@@ -2379,54 +2379,8 @@ void FreeToken(TOKEN_LIST *tokens)
 // Parse the token
 TOKEN_LIST *ParseToken(char *src, char *separator)
 {
-	TOKEN_LIST *ret;
-	char *tmp;
-	char *str1, *str2;
-	UINT len;
-	UINT num;
-	if (src == NULL)
-	{
-		ret = ZeroMalloc(sizeof(TOKEN_LIST));
-		ret->Token = ZeroMalloc(0);
-		return ret;
-	}
-	if (separator == NULL)
-	{
-		separator = " ,\t\r\n";
-	}
-	len = StrLen(src);
-	str1 = Malloc(len + 1);
-	str2 = Malloc(len + 1);
-	StrCpy(str1, 0, src);
-	StrCpy(str2, 0, src);
-
-	Lock(token_lock);
-	{
-		tmp = strtok(str1, separator);
-		num = 0;
-		while (tmp != NULL)
-		{
-			num++;
-			tmp = strtok(NULL, separator);
-		}
-		ret = Malloc(sizeof(TOKEN_LIST));
-		ret->NumTokens = num;
-		ret->Token = (char **)Malloc(sizeof(char *) * num);
-		num = 0;
-		tmp = strtok(str2, separator);
-		while (tmp != NULL)
-		{
-			ret->Token[num] = (char *)Malloc(StrLen(tmp) + 1);
-			StrCpy(ret->Token[num], 0, tmp);
-			num++;
-			tmp = strtok(NULL, separator);
-		}
-	}
-	Unlock(token_lock);
-
-	Free(str1);
-	Free(str2);
-	return ret;
+	// 2020/7/20 remove strtok by dnobori
+	return ParseTokenWithoutNullStr(src, separator);
 }
 
 // Get a line from standard input
@@ -5136,4 +5090,3 @@ void SystemTime64ToJsonStr(char *dst, UINT size, UINT64 t)
 
 
 
-