diff --git a/src/main/java/org/ntlab/nemophila/models/accounts/AccountManager.java b/src/main/java/org/ntlab/nemophila/models/accounts/AccountManager.java
index 903dcac..09011ec 100644
--- a/src/main/java/org/ntlab/nemophila/models/accounts/AccountManager.java
+++ b/src/main/java/org/ntlab/nemophila/models/accounts/AccountManager.java
@@ -9,7 +9,11 @@
     private int newId = 1111;
 
     private AccountManager() {
-
+        //ダミーアカウントとの作成
+        createAccount(a,a);
+        createAccount(b,b);
+        createAccount(c,c);
+        createAccount(d,d);
     }
     //シングルトン化
     public static AccountManager getInstance() {