diff --git a/scim-wnn/src/romkan.cpp b/scim-wnn/src/romkan.cpp
index b76c1a4..bdc49c4 100644
--- a/scim-wnn/src/romkan.cpp
+++ b/scim-wnn/src/romkan.cpp
@@ -43,6 +43,9 @@
     iconvert.set_encoding ("EUC-JP");
     mode = ROMA;
 
+    // �����Ǥ��٤����ȤǤ�̵������
+    nnMode = cfg->read(String("/IMEngine/Wnn/Romkan/nnMode"),false);
+
     unsigned int i = 0;
     while(strcmp(_RomkanTable[i],"") != 0) {
         RomkanTableEntry e;
@@ -144,6 +147,7 @@
         // ��������ny�Ͻ����Ǥ��롣
         if (buf[0] == 'n') {
             String b = "aiueoy";
+            if (nnMode) b += "n";
             bool boin = false;
             for(unsigned int i = 0;i < b.length();i ++) {
                 if (buf[1] == b[i]) boin = true;
diff --git a/scim-wnn/src/romkan.h b/scim-wnn/src/romkan.h
index c47e542..97255d2 100644
--- a/scim-wnn/src/romkan.h
+++ b/scim-wnn/src/romkan.h
@@ -69,6 +69,7 @@
     String modeName;
     enum inputMode {ROMA,ASCII,WASCII};
     inputMode mode;
+    bool nnMode;
     vector<RomkanTableEntry> RomkanTable;
 };
 
diff --git a/scim-wnn/src/romkan_table.h b/scim-wnn/src/romkan_table.h
index a0ba143..bfa7887 100644
--- a/scim-wnn/src/romkan_table.h
+++ b/scim-wnn/src/romkan_table.h
@@ -89,6 +89,7 @@
     "wu",   "��",
     "we",   "��",
     "wo",   "��",
+    "nn",   "��",
     "N",    "��",    // ��ʸ����N����
     "x",    "",
     "xa",   "��",