diff --git a/honoka/plugins/nicolainput.cpp b/honoka/plugins/nicolainput.cpp
index 1c02b52..b8c4799 100644
--- a/honoka/plugins/nicolainput.cpp
+++ b/honoka/plugins/nicolainput.cpp
@@ -117,6 +117,12 @@
         iconvert.convert(k.rightShift,_nicolaTable[i].rightShift);
         keymap.insert(pair<KeyEvent,NicolaKey>(_nicolaTable[i].key,k));
     }
+        iconvert.convert(vsc,String("��"));
+        iconvert.convert(svsc,String("��"));
+        iconvert.convert(vs1,String("�������������������������ĤƤȤϤҤդؤۤѤԤפڤ�"));
+        iconvert.convert(vs2,String("�����������������������¤ŤǤɤФӤ֤٤ܤФӤ֤٤�"));
+        iconvert.convert(svs1,String("�ϤҤդؤۤФӤ֤٤�"));
+        iconvert.convert(svs2,String("�ѤԤפڤݤѤԤפڤ�"));
 }
 
 
@@ -167,11 +173,29 @@
         (key.code == SCIM_KEY_Hyper_R)) return true;
 
     map<KeyEvent,NicolaKey>::iterator it = keymap.find(key.code);
-    if (it == keymap.end()) return true;
+    if (it == keymap.end()) {
+        if (isprint(key.get_ascii_code())) {
+           String s;
+            s += key.get_ascii_code();
+            text = text.substr(0,pos) + utf8_mbstowcs(s) + text.substr(pos);
+            pos ++;
+        }
+        return true;
+    }
     WideString w;
     if (LShift) w = it->second.leftShift;
     else if (RShift) w = it->second.rightShift;
     else w = it->second.noShift;
+    if (w == vsc) {
+        for(unsigned int i = 0;i < vs1.length();i ++) {
+            if (vs1[i] == text[pos - 1]) text = text.substr(0,pos - 1) + vs2[i] + text.substr(pos);
+        }
+    } else
+    if (w == svsc) {
+        for(unsigned int i = 0;i < svs1.length();i ++) {
+            if (svs1[i] == text[pos - 1]) text = text.substr(0,pos - 1) + svs2[i] + text.substr(pos);
+        }
+    } else
     if (w.length()) {
         text = text.substr(0,pos) + w + text.substr(pos);
         pos ++;
diff --git a/honoka/plugins/nicolainput.h b/honoka/plugins/nicolainput.h
index 6392def..cc7226d 100644
--- a/honoka/plugins/nicolainput.h
+++ b/honoka/plugins/nicolainput.h
@@ -58,6 +58,12 @@
     bool LShift;
     bool RShift;
     map<KeyEvent,NicolaKey> keymap;
+    WideString vsc;
+    WideString svsc;
+    WideString vs1;
+    WideString vs2;
+    WideString svs1;
+    WideString svs2;
 };
 }
 #endif