diff --git a/utils/src/main/java/one/nem/lacerta/utils/impl/SharedPrefUtilsImpl.java b/utils/src/main/java/one/nem/lacerta/utils/impl/SharedPrefUtilsImpl.java
index f976b46b..14f493a5 100644
--- a/utils/src/main/java/one/nem/lacerta/utils/impl/SharedPrefUtilsImpl.java
+++ b/utils/src/main/java/one/nem/lacerta/utils/impl/SharedPrefUtilsImpl.java
@@ -26,4 +26,14 @@ public class SharedPrefUtilsImpl implements SharedPrefUtils{
         // Editorの取得
         return applicationContext.getSharedPreferences(name, Context.MODE_PRIVATE).edit();
     }
+
+    @Override
+    public SharedPreferences getSharedPreferences(String name) {
+        return applicationContext.getSharedPreferences(name, Context.MODE_PRIVATE);
+    }
+
+    @Override
+    public SharedPreferences getSharedPreferences() {
+        return applicationContext.getSharedPreferences("common", Context.MODE_PRIVATE); // TODO-rca: 決め打ちやめる?
+    }
 }
diff --git a/utils/src/main/java/one/nem/lacerta/utils/repository/SharedPrefUtils.java b/utils/src/main/java/one/nem/lacerta/utils/repository/SharedPrefUtils.java
index 68d21ae7..0be1859b 100644
--- a/utils/src/main/java/one/nem/lacerta/utils/repository/SharedPrefUtils.java
+++ b/utils/src/main/java/one/nem/lacerta/utils/repository/SharedPrefUtils.java
@@ -10,4 +10,8 @@ public interface SharedPrefUtils {
     // TODO-rca: 名称をenumで管理する？
     SharedPreferences.Editor getEditor(String name);
 
+    SharedPreferences getSharedPreferences(String name);
+
+    SharedPreferences getSharedPreferences();
+
 }