diff --git a/common/stringsupport/string_convert.go b/common/stringsupport/string_convert.go
index de4d04364..96c14c9ba 100644
--- a/common/stringsupport/string_convert.go
+++ b/common/stringsupport/string_convert.go
@@ -29,6 +29,23 @@ func SJISToUTF8(b []byte) string {
 	return string(result)
 }
 
+func ToNGWord(x string) []uint16 {
+	var w []uint16
+	for _, r := range []rune(x) {
+		if r > 0xFF {
+			t := UTF8ToSJIS(string(r))
+			if len(t) > 1 {
+				w = append(w, uint16(t[1])<<8|uint16(t[0]))
+			} else {
+				w = append(w, uint16(t[0]))
+			}
+		} else {
+			w = append(w, uint16(r))
+		}
+	}
+	return w
+}
+
 func PaddedString(x string, size uint, t bool) []byte {
 	if t {
 		e := japanese.ShiftJIS.NewEncoder()
diff --git a/server/signserver/dsgn_resp.go b/server/signserver/dsgn_resp.go
index 250bdae46..3d102d52c 100644
--- a/server/signserver/dsgn_resp.go
+++ b/server/signserver/dsgn_resp.go
@@ -135,7 +135,203 @@ func (s *Session) makeSignResponse(uid uint32) []byte {
 
 	bf.WriteUint32(s.server.getLastCID(uid))
 	bf.WriteUint32(s.server.getUserRights(uid))
-	ps.Uint16(bf, "", false) // filters
+
+	namNGWords := []string{}
+	msgNGWords := []string{}
+
+	filters := byteframe.NewByteFrame()
+	filters.SetLE()
+	filters.WriteNullTerminatedBytes([]byte("smc"))
+	smc := byteframe.NewByteFrame()
+	smc.SetLE()
+	smcData := []struct {
+		charGroup [][]rune
+	}{
+		{[][]rune{{'='}, {'＝'}}},
+		{[][]rune{{')'}, {'）'}}},
+		{[][]rune{{'('}, {'（'}}},
+		{[][]rune{{'!'}, {'！'}}},
+		{[][]rune{{'/'}, {'／'}}},
+		{[][]rune{{'+'}, {'＋'}}},
+		{[][]rune{{'&'}, {'＆'}}},
+		{[][]rune{{'ぼ'}, {'ボ'}, {'ﾎ', 'ﾞ'}, {'ほ', 'ﾞ'}, {'ホ', 'ﾞ'}, {'ほ', '゛'}, {'ホ', '゛'}, {'ﾎ', '゛'}}},
+		{[][]rune{{'べ'}, {'ベ'}, {'ﾍ', 'ﾞ'}, {'へ', 'ﾞ'}, {'ヘ', 'ﾞ'}, {'へ', '゛'}, {'ﾍ', '゛'}, {'ヘ', '゛'}}},
+		{[][]rune{{'で'}, {'デ'}, {'ﾃ', 'ﾞ'}, {'て', 'ﾞ'}, {'テ', 'ﾞ'}, {'て', '゛'}, {'テ', '゛'}, {'ﾃ', '゛'}, {'〒', '゛'}, {'〒', 'ﾞ'}, {'乙', 'ﾞ'}, {'乙', '゛'}}},
+		{[][]rune{{'び'}, {'ビ'}, {'ﾋ', 'ﾞ'}, {'ひ', 'ﾞ'}, {'ヒ', 'ﾞ'}, {'ひ', '゛'}, {'ヒ', '゛'}, {'ﾋ', '゛'}}},
+		{[][]rune{{'ど'}, {'ド'}, {'ﾄ', 'ﾞ'}, {'と', 'ﾞ'}, {'ト', 'ﾞ'}, {'と', '゛'}, {'ト', '゛'}, {'ﾄ', '゛'}, {'┣', 'ﾞ'}, {'┣', '゛'}, {'├', 'ﾞ'}, {'├', '゛'}}},
+		{[][]rune{{'ば'}, {'バ'}, {'ﾊ', 'ﾞ'}, {'は', 'ﾞ'}, {'ハ', 'ﾞ'}, {'八', 'ﾞ'}, {'は', '゛'}, {'ハ', '゛'}, {'ﾊ', '゛'}, {'八', '゛'}}},
+		{[][]rune{{'つ', 'ﾞ'}, {'ヅ'}, {'ツ', 'ﾞ'}, {'つ', '゛'}, {'ツ', '゛'}, {'ﾂ', 'ﾞ'}, {'ﾂ', '゛'}, {'づ'}, {'っ', 'ﾞ'}, {'ッ', 'ﾞ'}, {'ｯ', 'ﾞ'}, {'っ', '゛'}, {'ッ', '゛'}, {'ｯ', '゛'}}},
+		{[][]rune{{'ぶ'}, {'ブ'}, {'ﾌ', 'ﾞ'}, {'ヴ'}, {'ｳ', 'ﾞ'}, {'う', '゛'}, {'う', 'ﾞ'}, {'ウ', 'ﾞ'}, {'ｩ', 'ﾞ'}, {'ぅ', 'ﾞ'}, {'ふ', 'ﾞ'}, {'フ', 'ﾞ'}, {'ﾌ', '゛'}}},
+		{[][]rune{{'ぢ'}, {'ヂ'}, {'ﾁ', 'ﾞ'}, {'ち', 'ﾞ'}, {'チ', 'ﾞ'}, {'ち', '゛'}, {'チ', '゛'}, {'ﾁ', '゛'}, {'千', '゛'}, {'千', 'ﾞ'}}},
+		{[][]rune{{'だ'}, {'ダ'}, {'ﾀ', 'ﾞ'}, {'た', 'ﾞ'}, {'タ', 'ﾞ'}, {'夕', 'ﾞ'}, {'た', '゛'}, {'タ', '゛'}, {'ﾀ', '゛'}, {'夕', '゛'}}},
+		{[][]rune{{'ぞ'}, {'ゾ'}, {'ｿ', 'ﾞ'}, {'そ', 'ﾞ'}, {'ソ', 'ﾞ'}, {'そ', '゛'}, {'ソ', '゛'}, {'ｿ', '゛'}, {'ン', 'ﾞ'}, {'ン', '゛'}, {'ﾝ', '゛'}, {'ﾝ', 'ﾞ'}, {'リ', 'ﾞ'}, {'ﾘ', 'ﾞ'}, {'ﾘ', '゛'}, {'リ', '゛'}}},
+		{[][]rune{{'ぜ'}, {'ｾ', 'ﾞ'}, {'せ', 'ﾞ'}, {'セ', 'ﾞ'}, {'せ', '゛'}, {'セ', '゛'}, {'ｾ', '゛'}, {'ゼ'}}},
+		{[][]rune{{'ず'}, {'ズ'}, {'ｽ', 'ﾞ'}, {'す', 'ﾞ'}, {'ス', 'ﾞ'}, {'す', '゛'}, {'ス', '゛'}, {'ｽ', '゛'}}},
+		{[][]rune{{'じ'}, {'ジ'}, {'ｼ', 'ﾞ'}, {'し', 'ﾞ'}, {'シ', 'ﾞ'}, {'し', '゛'}, {'シ', '゛'}, {'ｼ', '゛'}}},
+		{[][]rune{{'ざ'}, {'ザ'}, {'ｻ', 'ﾞ'}, {'さ', 'ﾞ'}, {'サ', 'ﾞ'}, {'さ', '゛'}, {'サ', '゛'}, {'ｻ', '゛'}}},
+		{[][]rune{{'ご'}, {'ゴ'}, {'ｺ', 'ﾞ'}, {'こ', 'ﾞ'}, {'コ', 'ﾞ'}, {'こ', '゛'}, {'コ', '゛'}, {'ｺ', '゛'}}},
+		{[][]rune{{'げ'}, {'ゲ'}, {'ｹ', 'ﾞ'}, {'け', 'ﾞ'}, {'ケ', 'ﾞ'}, {'け', '゛'}, {'ケ', '゛'}, {'ｹ', '゛'}, {'ヶ', 'ﾞ'}, {'ヶ', '゛'}}},
+		{[][]rune{{'ぐ'}, {'グ'}, {'ｸ', 'ﾞ'}, {'く', 'ﾞ'}, {'ク', 'ﾞ'}, {'く', '゛'}, {'ク', '゛'}, {'ｸ', '゛'}}},
+		{[][]rune{{'ぎ'}, {'ギ'}, {'ｷ', 'ﾞ'}, {'き', 'ﾞ'}, {'キ', 'ﾞ'}, {'き', '゛'}, {'キ', '゛'}, {'ｷ', '゛'}}},
+		{[][]rune{{'が'}, {'ガ'}, {'ｶ', 'ﾞ'}, {'ヵ', 'ﾞ'}, {'カ', 'ﾞ'}, {'か', 'ﾞ'}, {'力', 'ﾞ'}, {'ヵ', '゛'}, {'カ', '゛'}, {'か', '゛'}, {'力', '゛'}, {'ｶ', '゛'}}},
+		{[][]rune{{'を'}, {'ヲ'}, {'ｦ'}}},
+		{[][]rune{{'わ'}, {'ワ'}, {'ﾜ'}, {'ヮ'}}},
+		{[][]rune{{'ろ'}, {'ロ'}, {'ﾛ'}, {'□'}, {'口'}}},
+		{[][]rune{{'れ'}, {'レ'}, {'ﾚ'}}},
+		{[][]rune{{'る'}, {'ル'}, {'ﾙ'}}},
+		{[][]rune{{'り'}, {'リ'}, {'ﾘ'}}},
+		{[][]rune{{'ら'}, {'ラ'}, {'ﾗ'}}},
+		{[][]rune{{'よ'}, {'ヨ'}, {'ﾖ'}, {'ｮ'}, {'ょ'}, {'ョ'}}},
+		{[][]rune{{'ゆ'}, {'ユ'}, {'ﾕ'}, {'ｭ'}, {'ゅ'}, {'ュ'}}},
+		{[][]rune{{'や'}, {'ヤ'}, {'ﾔ'}, {'ｬ'}, {'ゃ'}, {'ャ'}}},
+		{[][]rune{{'も'}, {'モ'}, {'ﾓ'}}},
+		{[][]rune{{'め'}, {'メ'}, {'ﾒ'}, {'M', 'E'}}},
+		{[][]rune{{'む'}, {'ム'}, {'ﾑ'}}},
+		{[][]rune{{'み'}, {'ミ'}, {'ﾐ'}}},
+		{[][]rune{{'ま'}, {'マ'}, {'ﾏ'}}},
+		{[][]rune{{'ほ'}, {'ホ'}, {'ﾎ'}}},
+		{[][]rune{{'へ'}, {'ヘ'}, {'ﾍ'}}},
+		{[][]rune{{'ふ'}, {'フ'}, {'ﾌ'}}},
+		{[][]rune{{'ひ'}, {'ヒ'}, {'ﾋ'}}},
+		{[][]rune{{'は'}, {'ハ'}, {'ﾊ'}, {'八'}}},
+		{[][]rune{{'の'}, {'ノ'}, {'ﾉ'}}},
+		{[][]rune{{'ね'}, {'ネ'}, {'ﾈ'}}},
+		{[][]rune{{'ぬ'}, {'ヌ'}, {'ﾇ'}}},
+		{[][]rune{{'に'}, {'ニ'}, {'ﾆ'}, {'二'}}},
+		{[][]rune{{'な'}, {'ナ'}, {'ﾅ'}}},
+		{[][]rune{{'と'}, {'ト'}, {'ﾄ'}, {'┣'}, {'├'}}},
+		{[][]rune{{'て'}, {'テ'}, {'ﾃ'}, {'〒'}, {'乙'}}},
+		{[][]rune{{'つ'}, {'ツ'}, {'ﾂ'}, {'っ'}, {'ッ'}, {'ｯ'}}},
+		{[][]rune{{'ち'}, {'チ'}, {'ﾁ'}, {'千'}}},
+		{[][]rune{{'た'}, {'タ'}, {'ﾀ'}, {'夕'}}},
+		{[][]rune{{'そ'}, {'ソ'}, {'ｿ'}}},
+		{[][]rune{{'せ'}, {'セ'}, {'ｾ'}}},
+		{[][]rune{{'す'}, {'ス'}, {'ｽ'}}},
+		{[][]rune{{'し'}, {'シ'}, {'ｼ'}}},
+		{[][]rune{{'さ'}, {'サ'}, {'ｻ'}}},
+		{[][]rune{{'こ'}, {'コ'}, {'ｺ'}}},
+		{[][]rune{{'け'}, {'ケ'}, {'ｹ'}, {'ヶ'}}},
+		{[][]rune{{'く'}, {'ク'}, {'ｸ'}}},
+		{[][]rune{{'き'}, {'キ'}, {'ｷ'}}},
+		{[][]rune{{'か'}, {'カ'}, {'ｶ'}, {'ヵ'}, {'力'}}},
+		{[][]rune{{'お'}, {'オ'}, {'ｵ'}, {'ｫ'}, {'ぉ'}, {'ォ'}}},
+		{[][]rune{{'え'}, {'エ'}, {'ｴ'}, {'ｪ'}, {'ぇ'}, {'ェ'}, {'工'}}},
+		{[][]rune{{'う'}, {'ウ'}, {'ｳ'}, {'ｩ'}, {'ぅ'}, {'ゥ'}}},
+		{[][]rune{{'い'}, {'イ'}, {'ｲ'}, {'ｨ'}, {'ぃ'}, {'ィ'}}},
+		{[][]rune{{'あ'}, {'ア'}, {'ｧ'}, {'ｱ'}, {'ぁ'}, {'ァ'}}},
+		{[][]rune{{'ー'}, {'―'}, {'‐'}, {'-'}, {'－'}, {'ｰ'}, {'一'}}},
+		{[][]rune{{'9'}, {'９'}}},
+		{[][]rune{{'8'}, {'８'}}},
+		{[][]rune{{'7'}, {'７'}}},
+		{[][]rune{{'6'}, {'６'}}},
+		{[][]rune{{'5'}, {'５'}}},
+		{[][]rune{{'4'}, {'４'}}},
+		{[][]rune{{'3'}, {'３'}}},
+		{[][]rune{{'2'}, {'２'}}},
+		{[][]rune{{'1'}, {'１'}}},
+		{[][]rune{{'ぽ'}, {'ポ'}, {'ﾎ', 'ﾟ'}, {'ほ', 'ﾟ'}, {'ホ', 'ﾟ'}, {'ホ', '°'}, {'ほ', '°'}, {'ﾎ', '°'}}},
+		{[][]rune{{'ぺ'}, {'ペ'}, {'ﾍ', 'ﾟ'}, {'へ', 'ﾟ'}, {'ヘ', 'ﾟ'}, {'ヘ', '°'}, {'へ', '°'}, {'ﾍ', '°'}}},
+		{[][]rune{{'ぷ'}, {'プ'}, {'ﾌ', 'ﾟ'}, {'ふ', 'ﾟ'}, {'フ', 'ﾟ'}, {'フ', '°'}, {'ふ', '°'}, {'ﾌ', '°'}}},
+		{[][]rune{{'ぴ'}, {'ピ'}, {'ﾋ', 'ﾟ'}, {'ひ', 'ﾟ'}, {'ヒ', 'ﾟ'}, {'ヒ', '°'}, {'ひ', '°'}, {'ﾋ', '°'}}},
+		{[][]rune{{'ぱ'}, {'パ'}, {'ﾊ', 'ﾟ'}, {'は', 'ﾟ'}, {'ハ', 'ﾟ'}, {'ハ', '°'}, {'は', '°'}, {'ﾊ', '°'}, {'八', 'ﾟ'}, {'八', '゜'}}},
+		{[][]rune{{'z'}, {'ｚ'}, {'Z'}, {'Ｚ'}, {'Ζ'}}},
+		{[][]rune{{'y'}, {'ｙ'}, {'Y'}, {'Ｙ'}, {'Υ'}, {'У'}, {'у'}}},
+		{[][]rune{{'x'}, {'ｘ'}, {'X'}, {'Ｘ'}, {'Χ'}, {'χ'}, {'Х'}, {'×'}, {'х'}}},
+		{[][]rune{{'w'}, {'ｗ'}, {'W'}, {'Ｗ'}, {'ω'}, {'Ш'}, {'ш'}, {'щ'}}},
+		{[][]rune{{'v'}, {'ｖ'}, {'V'}, {'Ｖ'}, {'ν'}, {'υ'}}},
+		{[][]rune{{'u'}, {'ｕ'}, {'U'}, {'Ｕ'}, {'μ'}, {'∪'}}},
+		{[][]rune{{'t'}, {'ｔ'}, {'T'}, {'Ｔ'}, {'Τ'}, {'τ'}, {'Т'}, {'т'}}},
+		{[][]rune{{'s'}, {'ｓ'}, {'S'}, {'Ｓ'}, {'∫'}, {'＄'}, {'$'}}},
+		{[][]rune{{'r'}, {'ｒ'}, {'R'}, {'Ｒ'}, {'Я'}, {'я'}}},
+		{[][]rune{{'q'}, {'ｑ'}, {'Q'}, {'Ｑ'}}},
+		{[][]rune{{'p'}, {'ｐ'}, {'P'}, {'Ｐ'}, {'Ρ'}, {'ρ'}, {'Р'}, {'р'}}},
+		{[][]rune{{'o'}, {'ｏ'}, {'O'}, {'Ｏ'}, {'○'}, {'Ο'}, {'ο'}, {'О'}, {'о'}, {'◯'}, {'〇'}, {'0'}, {'０'}}},
+		{[][]rune{{'n'}, {'ｎ'}, {'N'}, {'Ｎ'}, {'Ν'}, {'η'}, {'ﾝ'}, {'ん'}, {'ン'}}},
+		{[][]rune{{'m'}, {'ｍ'}, {'M'}, {'Ｍ'}, {'Μ'}, {'М'}, {'м'}}},
+		{[][]rune{{'l'}, {'ｌ'}, {'L'}, {'Ｌ'}, {'|'}}},
+		{[][]rune{{'k'}, {'ｋ'}, {'K'}, {'Ｋ'}, {'Κ'}, {'κ'}, {'К'}, {'к'}}},
+		{[][]rune{{'j'}, {'ｊ'}, {'J'}, {'Ｊ'}}},
+		{[][]rune{{'i'}, {'ｉ'}, {'I'}, {'Ｉ'}, {'Ι'}}},
+		{[][]rune{{'h'}, {'ｈ'}, {'H'}, {'Ｈ'}, {'Η'}, {'Н'}, {'н'}}},
+		{[][]rune{{'f'}, {'ｆ'}, {'F'}, {'Ｆ'}}},
+		{[][]rune{{'g'}, {'ｇ'}, {'G'}, {'Ｇ'}}},
+		{[][]rune{{'e'}, {'ｅ'}, {'E'}, {'Ｅ'}, {'Ε'}, {'ε'}, {'Е'}, {'Ё'}, {'е'}, {'ё'}, {'∈'}}},
+		{[][]rune{{'d'}, {'ｄ'}, {'D'}, {'Ｄ'}}},
+		{[][]rune{{'c'}, {'ｃ'}, {'C'}, {'С'}, {'с'}, {'Ｃ'}, {'℃'}}},
+		{[][]rune{{'b'}, {'Ｂ'}, {'ｂ'}, {'B'}, {'β'}, {'Β'}, {'В'}, {'в'}, {'ъ'}, {'ь'}, {'♭'}}},
+		{[][]rune{{'\''}, {'’'}}},
+		{[][]rune{{'a'}, {'Ａ'}, {'ａ'}, {'A'}, {'α'}, {'@'}, {'＠'}, {'а'}, {'Å'}, {'А'}, {'Α'}}},
+		{[][]rune{{'"'}, {'”'}}},
+		{[][]rune{{'%'}, {'％'}}},
+	}
+	for _, smcGroup := range smcData {
+		for _, smcPair := range smcGroup.charGroup {
+			smc.WriteUint16(stringsupport.ToNGWord(string(smcPair[0]))[0])
+			if len(smcPair) > 1 {
+				smc.WriteUint16(stringsupport.ToNGWord(string(smcPair[1]))[0])
+			} else {
+				smc.WriteUint16(0)
+			}
+		}
+		smc.WriteUint32(0)
+	}
+
+	filters.WriteUint32(uint32(len(smc.Data())))
+	filters.WriteBytes(smc.Data())
+
+	filters.WriteNullTerminatedBytes([]byte("nam"))
+	nam := byteframe.NewByteFrame()
+	nam.SetLE()
+	for _, word := range namNGWords {
+		parts := stringsupport.ToNGWord(word)
+		nam.WriteUint32(uint32(len(parts)))
+		for _, part := range parts {
+			nam.WriteUint16(part)
+			var i int16
+			j := int16(-1)
+			for _, smcGroup := range smcData {
+				if rune(part) == rune(stringsupport.ToNGWord(string(smcGroup.charGroup[0][0]))[0]) {
+					j = i
+					break
+				}
+				i += int16(len(smcGroup.charGroup) + 1)
+			}
+			nam.WriteInt16(j)
+		}
+		nam.WriteUint16(0)
+		nam.WriteInt16(-1)
+	}
+	filters.WriteUint32(uint32(len(nam.Data())))
+	filters.WriteBytes(nam.Data())
+
+	filters.WriteNullTerminatedBytes([]byte("msg"))
+	msg := byteframe.NewByteFrame()
+	msg.SetLE()
+	for _, word := range msgNGWords {
+		parts := stringsupport.ToNGWord(word)
+		msg.WriteUint32(uint32(len(parts)))
+		for _, part := range parts {
+			msg.WriteUint16(part)
+			var i int16
+			j := int16(-1)
+			for _, smcGroup := range smcData {
+				if rune(part) == rune(stringsupport.ToNGWord(string(smcGroup.charGroup[0][0]))[0]) {
+					j = i
+					break
+				}
+				i += int16(len(smcGroup.charGroup) + 1)
+			}
+			msg.WriteInt16(j)
+		}
+		msg.WriteUint16(0)
+		msg.WriteInt16(-1)
+	}
+	filters.WriteUint32(uint32(len(msg.Data())))
+	filters.WriteBytes(msg.Data())
+
+	bf.WriteUint16(uint16(len(filters.Data())))
+	bf.WriteBytes(filters.Data())
+
 	if s.client == VITA || s.client == PS3 || s.client == PS4 {
 		var psnUser string
 		s.server.db.QueryRow("SELECT psn_id FROM users WHERE id = $1", uid).Scan(&psnUser)