diff --git a/README.md b/README.md
index 740edb1..7b7f398 100644
--- a/README.md
+++ b/README.md
@@ -84,6 +84,9 @@
 2022-01-30:
 * 齁
 
+2023-08-07:
+* 沢
+
 <br>
 
 # 制作方法
diff --git a/Song-Plus-Reg.sfd b/Song-Plus-Reg.sfd
index 0ab23c6..b1facd5 100644
--- a/Song-Plus-Reg.sfd
+++ b/Song-Plus-Reg.sfd
@@ -5,7 +5,7 @@ FamilyName: Song Plus
 Weight: 
 
 Copyright: (c) Copyright Shanghai Ikarus Ltd. 1993 1994 1995
-Version: 2022.12
+Version: 2023.08
 ItalicAngle: 0
 UnderlinePosition: 0
 UnderlineWidth: 0
@@ -31,7 +31,7 @@ OS2Version: 3
 OS2_WeightWidthSlopeOnly: 0
 OS2_UseTypoMetrics: 0
 CreationTime: 795245880
-ModificationTime: 1675010681
+ModificationTime: 1691389526
 PfmFamily: 17
 TTFWeight: 400
 TTFWidth: 5
@@ -76,28 +76,28 @@ Lookup: 1 0 0 "Single Substitution lookup 6" { "Single Substitution lookup 6 sub
 Lookup: 1 0 0 "Single Substitution lookup 7" { "Single Substitution lookup 7 subtable"  } []
 MarkAttachClasses: 1
 DEI: 91125
-LangName: 1033 "+AKkA Copyright Shanghai Ikarus Ltd. 1993 1994 1995" "" "Regular" "Song Plus Regular" "" "2020.06" "" "Shanghai Ikarus Ltd./URW Software & Type GmbH"
-LangName: 1028 "" "" "+ahlulprU"
-LangName: 1030 "" "" "Almindelig"
-LangName: 1031 "" "" "Normal"
-LangName: 1034 "" "" "Normal"
-LangName: 1035 "" "" "Normaali"
-LangName: 1036 "" "" "R+AOkA-gulier"
-LangName: 1040 "" "" "Regolare"
-LangName: 1041 "" "" "+MOwwrjDlMOkw/AAA"
-LangName: 1042 "" "" "+x3y8GAAA"
-LangName: 1043 "" "" "Regelmatig"
-LangName: 1044 "" "" "Vanlig"
-LangName: 1046 "" "" "Normal"
 LangName: 1053 "" "" "Normalt"
-LangName: 2052 "" "+W4tPU4hlTgFySAAA" "+XjiJxAAA" "+W4tPU4hlTgFySF44icQA" "+W4tPU4hlTgFySAAA" "2020.06" "" "+Tgptd08KU2F/V04ddTWBEWcJllBRbFP4-/URW Software & Type GmbH"
+LangName: 1034 "" "" "Normal"
+LangName: 1046 "" "" "Normal"
+LangName: 1044 "" "" "Vanlig"
+LangName: 1042 "" "" "+x3y8GAAA"
+LangName: 1041 "" "" "+MOwwrjDlMOkw/AAA"
+LangName: 1040 "" "" "Regolare"
+LangName: 1031 "" "" "Normal"
+LangName: 1036 "" "" "R+AOkA-gulier"
+LangName: 1035 "" "" "Normaali"
+LangName: 1043 "" "" "Regelmatig"
+LangName: 1030 "" "" "Almindelig"
+LangName: 1028 "" "" "+ahlulprU"
+LangName: 2052 "" "+W4tPU4hlTgFySAAA" "+XjiJxAAA" "+W4tPU4hlTgFySF44icQA" "+W4tPU4hlTgFySAAA" "2023.08" "" "+Tgptd08KU2F/V04ddTWBEWcJllBRbFP4-/URW Software & Type GmbH"
+LangName: 1033 "+AKkA Copyright Shanghai Ikarus Ltd. 1993 1994 1995" "" "Regular" "Song Plus Regular" "" "2023.08" "" "Shanghai Ikarus Ltd./URW Software & Type GmbH"
 Encoding: UnicodeBmp
 UnicodeInterp: none
 NameList: AGL For New Fonts
 DisplaySize: -48
 AntiAlias: 1
 FitToEm: 0
-WinInfo: 40740 15 8
+WinInfo: 27795 15 8
 BeginPrivate: 8
 BlueValues 35 [-28 0 928 957 1364 1384 1391 1394]
 OtherBlues 11 [-341 -328]
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 StartChar: uni0008
 Encoding: 8 8 0
-AltUni2: 000000.ffffffff.0 00001d.ffffffff.0
+AltUni2: 00001d.ffffffff.0 000000.ffffffff.0
 Width: 0
 VWidth: 0
 GlyphClass: 2
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diff --git a/SongRegular-plus 2023-08-07.otf b/SongRegular-plus 2023-08-07.otf
new file mode 100644
index 0000000..f4e636f
Binary files /dev/null and b/SongRegular-plus 2023-08-07.otf differ