diff --git a/honoka/src/honoka_def.h b/honoka/src/honoka_def.h
index 1bf8430..5307226 100644
--- a/honoka/src/honoka_def.h
+++ b/honoka/src/honoka_def.h
@@ -130,11 +130,12 @@
 
 
 #define HONOKA_PROP_MODESTATUS                     "/IMEngine/Honoka/Property/ModeStatus"
-#define HONOKA_PROP_INPUTMODE                      "/IMEngine/Honoka/InputMode"
-#define HONOKA_PROP_CONVERSIONMODE                 "/IMEngine/Honoka/ConversionMode"
-#define HONOKA_PROP_CONVERTOR                      "/IMEngine/Honoka/Convertor"
-#define HONOKA_PROP_PREDICTOR                      "/IMEngine/Honoka/Predictor"
-#define HONOKA_PROP_SPLITTER                       "/IMEngine/Honoka/Splitter"
+#define HONOKA_PROP_INPUTMODE                      "/IMEngine/Honoka/Property/InputMode"
+#define HONOKA_PROP_CONVERSIONMODE                 "/IMEngine/Honoka/Property/ConversionMode"
+#define HONOKA_PROP_CONVERTOR                      "/IMEngine/Honoka/Property/Convertor"
+#define HONOKA_PROP_PREDICTOR                      "/IMEngine/Honoka/Property/Predictor"
+#define HONOKA_PROP_SPLITTER                       "/IMEngine/Honoka/Property/Splitter"
+#define HONOKA_PROP_SHRINK                         "/IMEngine/Honoka/Property/ShrinkToolbar"
 
 #define HONOKA_PREVIOUS_PREEDITOR                  "/IMEngine/Honoka/PreviousSetting/PreEditor"
 #define HONOKA_PREVIOUS_PREDICTOR                  "/IMEngine/Honoka/PreviousSetting/Predictor"
diff --git a/honoka/src/honoka_imengine.cpp b/honoka/src/honoka_imengine.cpp
index 003b52d..d9936e2 100644
--- a/honoka/src/honoka_imengine.cpp
+++ b/honoka/src/honoka_imengine.cpp
@@ -331,6 +331,7 @@
     m_conversion = false;
     m_prediction = false;
     m_lookup = false;
+    shrunkToolbar = false;
     
     while(preeditStack.size()) {
         preeditStack.pop();
@@ -656,84 +657,98 @@
     // プロパティを更新するメソッド。
     if (m_proplist.empty()) {
         Property p;
-        p = Property(HONOKA_PROP_INPUTMODE,"",String(""),_("input mode"));
+        if (shrunkToolbar) p = Property(HONOKA_PROP_SHRINK,"",String(""),_("expand"));
+        else p = Property(HONOKA_PROP_SHRINK,"",String(""),_("shrink"));
         m_proplist.push_back(p);
-        for(unsigned int i = 0;i < preeditors.size();i ++) {
-            p = Property(String(HONOKA_PROP_INPUTMODE) + String("/") + preeditors[i]->getName(),
-                preeditors[i]->getPropertyName(),String(""),_("mode status"));
+        if (!shrunkToolbar) {
+            p = Property(HONOKA_PROP_INPUTMODE,"",String(""),_("input mode"));
             m_proplist.push_back(p);
-        }
-        if (prediction) {
-            p = Property(HONOKA_PROP_PREDICTOR,"",String(""),_("predictor"));
-            m_proplist.push_back(p);
-            for(unsigned int i = 0;i < predictors.size();i ++) {
-                p = Property(String(HONOKA_PROP_PREDICTOR) + String("/") + predictors[i]->getName(),
-                    predictors[i]->getPropertyName(),String(""),_("mode status"));
+            for(unsigned int i = 0;i < preeditors.size();i ++) {
+                p = Property(String(HONOKA_PROP_INPUTMODE) + String("/") + preeditors[i]->getName(),
+                    preeditors[i]->getPropertyName(),String(""),_("mode status"));
                 m_proplist.push_back(p);
             }
-        }
-        if (changeable_splitter) {
-            p = Property(HONOKA_PROP_SPLITTER,"",String(""),_("splitter"));
-            m_proplist.push_back(p);
-            p = Property(String(HONOKA_PROP_SPLITTER) + String("/AUTO"),
-                    _("Auto"),String(""),_("mode status"));
+            if (prediction) {
+                p = Property(HONOKA_PROP_PREDICTOR,"",String(""),_("predictor"));
+                m_proplist.push_back(p);
+                for(unsigned int i = 0;i < predictors.size();i ++) {
+                    p = Property(String(HONOKA_PROP_PREDICTOR) + String("/") + predictors[i]->getName(),
+                        predictors[i]->getPropertyName(),String(""),_("mode status"));
+                    m_proplist.push_back(p);
+                }
+            }
+            if (changeable_splitter) {
+                p = Property(HONOKA_PROP_SPLITTER,"",String(""),_("splitter"));
+                m_proplist.push_back(p);
+                p = Property(String(HONOKA_PROP_SPLITTER) + String("/AUTO"),
+                        _("Auto"),String(""),_("mode status"));
+                m_proplist.push_back(p);
+                for(unsigned int i = 0;i < convertors.size();i ++) {
+                    p = Property(String(HONOKA_PROP_SPLITTER) + String("/") + convertors[i]->getName(),
+                        convertors[i]->getPropertyName(),String(""),_("mode status"));
+                    m_proplist.push_back(p);
+                }
+            }
+            p = Property(HONOKA_PROP_CONVERTOR,"",String(""),_("convertor"));
             m_proplist.push_back(p);
             for(unsigned int i = 0;i < convertors.size();i ++) {
-                p = Property(String(HONOKA_PROP_SPLITTER) + String("/") + convertors[i]->getName(),
+                p = Property(String(HONOKA_PROP_CONVERTOR) + String("/") + convertors[i]->getName(),
                     convertors[i]->getPropertyName(),String(""),_("mode status"));
                 m_proplist.push_back(p);
             }
         }
-        p = Property(HONOKA_PROP_CONVERTOR,"",String(""),_("convertor"));
-        m_proplist.push_back(p);
-        for(unsigned int i = 0;i < convertors.size();i ++) {
-            p = Property(String(HONOKA_PROP_CONVERTOR) + String("/") + convertors[i]->getName(),
-                convertors[i]->getPropertyName(),String(""),_("mode status"));
-            m_proplist.push_back(p);
-        }
         p = Property(HONOKA_PROP_MODESTATUS,"",String(""),_("mode status"));
         m_proplist.push_back(p);
         p = Property(HONOKA_PROP_CONVERSIONMODE,"",String(""),_("conversion mode"));
         m_proplist.push_back(p);
     }
     PropertyList::iterator it;
-    it = find(m_proplist.begin(),m_proplist.end(),HONOKA_PROP_INPUTMODE);
-    if (it != m_proplist.end()) {
-        it->set_label(m_preeditor->getPropertyName() + String(" "));
-    }
-    update_property(*it);
-    if (prediction) {
-        it = find(m_proplist.begin(),m_proplist.end(),HONOKA_PROP_PREDICTOR);
+    if (!shrunkToolbar) {
+        it = find(m_proplist.begin(),m_proplist.end(),HONOKA_PROP_INPUTMODE);
         if (it != m_proplist.end()) {
-            it->set_label(m_predictor->getPropertyName() + String(" "));
+            it->set_label(m_preeditor->getPropertyName() + String(" "));
+            update_property(*it);
         }
-        update_property(*it);
-    }
-    if (changeable_splitter) {
-        it = find(m_proplist.begin(),m_proplist.end(),HONOKA_PROP_SPLITTER);
+        if (prediction) {
+            it = find(m_proplist.begin(),m_proplist.end(),HONOKA_PROP_PREDICTOR);
+            if (it != m_proplist.end()) {
+                it->set_label(m_predictor->getPropertyName() + String(" "));
+                update_property(*it);
+            }
+        }
+        if (changeable_splitter) {
+            it = find(m_proplist.begin(),m_proplist.end(),HONOKA_PROP_SPLITTER);
+            if (it != m_proplist.end()) {
+                if (m_splitter == 0) it->set_label(_("Auto") + String(" "));
+                else it->set_label(m_splitter->getPropertyName() + String(" "));
+                update_property(*it);
+            }
+        }
+        it = find(m_proplist.begin(),m_proplist.end(),HONOKA_PROP_CONVERTOR);
         if (it != m_proplist.end()) {
-            if (m_splitter == 0) it->set_label(_("Auto") + String(" "));
-            else it->set_label(m_splitter->getPropertyName() + String(" "));
+            it->set_label(m_convertor->getPropertyName() + String(" "));
+            update_property(*it);
         }
     }
-    it = find(m_proplist.begin(),m_proplist.end(),HONOKA_PROP_CONVERTOR);
-    if (it != m_proplist.end()) {
-        it->set_label(m_convertor->getPropertyName() + String(" "));
-    }
-    update_property(*it);
     it = find(m_proplist.begin(),m_proplist.end(),HONOKA_PROP_MODESTATUS);
     if (it != m_proplist.end()) {
         if (m_conversion) it->set_label(_("Kanji") + String(" "));
         else if (m_prediction) it->set_label(_("Yosoku") + String(" "));
         else it->set_label(m_preeditor->getModeName() + String(" "));
+        update_property(*it);
     }
-    update_property(*it);
     it = find(m_proplist.begin(),m_proplist.end(),HONOKA_PROP_CONVERSIONMODE);
     if (it != m_proplist.end()) {
         if (auto_conversion) it->set_label(_("AUTO") + String(" "));
         else  it->set_label(_("REN") + String(" "));
+        update_property(*it);
     }
-    update_property(*it);
+    it = find(m_proplist.begin(),m_proplist.end(),HONOKA_PROP_SHRINK);
+    if (it != m_proplist.end()) {
+        if (shrunkToolbar) it->set_label(_(">>") + String(" "));
+        else  it->set_label(_("<<") + String(" "));
+        update_property(*it);
+    }
     register_properties(m_proplist);
 }
 
@@ -1682,6 +1697,13 @@
         auto_conversion ? auto_conversion = false : auto_conversion = true;
         updatePreEditor();
     }
+    
+    if (property == String(HONOKA_PROP_SHRINK)) {
+        if (!shrunkToolbar) shrunkToolbar = true;
+        else shrunkToolbar = false;
+        m_proplist.clear();
+        updateProperty();
+    }
 }
 
 
diff --git a/honoka/src/honoka_imengine.h b/honoka/src/honoka_imengine.h
index 5848187..1d47bdb 100644
--- a/honoka/src/honoka_imengine.h
+++ b/honoka/src/honoka_imengine.h
@@ -139,6 +139,7 @@
     bool auto_conversion;
     bool save_setting;
     bool select_prediction_direct;
+    bool shrunkToolbar;
     String defaultPreEditor;
     String defaultConvertor;
     String defaultPredictor;