diff --git a/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugMenuFragment.java b/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugMenuFragment.java
index f0050726..d52a720a 100644
--- a/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugMenuFragment.java
+++ b/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugMenuFragment.java
@@ -3,6 +3,7 @@ package one.nem.lacerta.feature.debug;
 import android.os.Bundle;
 
 import androidx.fragment.app.Fragment;
+import androidx.navigation.ui.NavigationUI;
 
 import android.view.LayoutInflater;
 import android.view.View;
@@ -86,13 +87,11 @@ public class DebugMenuFragment extends Fragment {
         });
 
         view.findViewById(R.id.btn_debug_menu_shared_pref_editor).setOnClickListener( v -> {
-            // SharedPrefEditor機能呼び出し
-            Toast.makeText(getContext(), "textMessage", Toast.LENGTH_SHORT).show();
+            // Fragment移動
         });
 
         view.findViewById(R.id.btn_debug_menu_clear_pref).setOnClickListener( v -> {
             // SharedPrefClear
-            Toast.makeText(getContext(), "textMessage", Toast.LENGTH_SHORT).show();
         });
     }
 }
\ No newline at end of file
diff --git a/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugSharedPrefEditorFragment.java b/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugSharedPrefEditorFragment.java
index ebbf68ba..6fc384d2 100644
--- a/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugSharedPrefEditorFragment.java
+++ b/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugSharedPrefEditorFragment.java
@@ -7,14 +7,25 @@ import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.EditText;
+
+import one.nem.lacerta.source.pref.repository.Common; //TODO-rca: 名前変えるべきかも
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.AndroidEntryPoint;
 
 /**
  * A simple {@link Fragment} subclass.
  * Use the {@link DebugSharedPrefEditorFragment#newInstance} factory method to
  * create an instance of this fragment.
  */
+@AndroidEntryPoint
 public class DebugSharedPrefEditorFragment extends Fragment {
 
+    @Inject
+    Common prefCommon;
+
     public DebugSharedPrefEditorFragment() {
         // Required empty public constructor
     }
@@ -38,4 +49,25 @@ public class DebugSharedPrefEditorFragment extends Fragment {
         // Inflate the layout for this fragment
         return inflater.inflate(R.layout.fragment_debug_shared_pref_editor, container, false);
     }
+
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+
+        EditText loadKeyEditText = view.findViewById(R.id.loadKeyEditText);
+        EditText saveKeyEditText = view.findViewById(R.id.saveKeyEditText);
+
+        view.findViewById(R.id.loadButton).setOnClickListener(v -> {
+            String key = loadKeyEditText.getText().toString();
+            String value = prefCommon.getStringValue(key);
+            view.findViewById(R.id.loadValueTextView).setContentDescription(value);
+        });
+
+        view.findViewById(R.id.saveButton).setOnClickListener(v -> {
+            String KeyValue = saveKeyEditText.getText().toString();
+            String[] split = KeyValue.split(":", 2);
+            prefCommon.setStringValue(split[0], split[1]);
+        });
+
+    }
 }
\ No newline at end of file
diff --git a/feature/debug/src/main/res/layout/fragment_debug_shared_pref_editor.xml b/feature/debug/src/main/res/layout/fragment_debug_shared_pref_editor.xml
index 7982d0ba..d275c81d 100644
--- a/feature/debug/src/main/res/layout/fragment_debug_shared_pref_editor.xml
+++ b/feature/debug/src/main/res/layout/fragment_debug_shared_pref_editor.xml
@@ -25,7 +25,7 @@
             android:layout_height="wrap_content"
             android:layout_margin="4dp"
             android:layout_weight="2"
-            android:hint="Key" />
+            android:hint="Key:Value" />
 
         <com.google.android.material.button.MaterialButton
             android:id="@+id/saveButton"
@@ -43,26 +43,41 @@
         android:text="Load pref" />
 
     <LinearLayout
-        android:id="@+id/LoadLinearLayout"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:orientation="horizontal"
-        android:weightSum="3">
+        android:orientation="vertical">
 
-        <EditText
-            android:id="@+id/loadKeyEditText"
-            android:layout_width="0dp"
+        <LinearLayout
+            android:id="@+id/LoadLinearLayout"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_weight="2"
-            android:hint="Key" />
+            android:orientation="horizontal"
+            android:weightSum="3">
 
-        <com.google.android.material.button.MaterialButton
-            android:id="@+id/loadButton"
-            android:layout_width="0dp"
+            <EditText
+                android:id="@+id/loadKeyEditText"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="2"
+                android:hint="Key" />
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/loadButton"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:lauout_weight="1"
+                android:text="Load" />
+
+        </LinearLayout>
+
+        <TextView
+            android:id="@+id/loadValueTextView"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_weight="1"
-            android:lauout_weight="1"
-            android:text="Load" />
+            android:text="No value..."
+            android:textSize="24sp" />
     </LinearLayout>
 
 
diff --git a/feature/debug/src/main/res/navigation/feature_debug_navigation.xml b/feature/debug/src/main/res/navigation/feature_debug_navigation.xml
index b9ed6182..7f6ca85a 100644
--- a/feature/debug/src/main/res/navigation/feature_debug_navigation.xml
+++ b/feature/debug/src/main/res/navigation/feature_debug_navigation.xml
@@ -8,5 +8,14 @@
         android:id="@+id/debugMenuFragment"
         android:name="one.nem.lacerta.feature.debug.DebugMenuFragment"
         android:label="fragment_debug_menu"
-        tools:layout="@layout/fragment_debug_menu" />
+        tools:layout="@layout/fragment_debug_menu" >
+        <action
+            android:id="@+id/action_debugMenuFragment_to_debugSharedPrefEditorFragment"
+            app:destination="@id/debugSharedPrefEditorFragment" />
+    </fragment>
+    <fragment
+        android:id="@+id/debugSharedPrefEditorFragment"
+        android:name="one.nem.lacerta.feature.debug.DebugSharedPrefEditorFragment"
+        android:label="fragment_debug_shared_pref_editor"
+        tools:layout="@layout/fragment_debug_shared_pref_editor" />
 </navigation>
\ No newline at end of file