diff --git a/src/main/java/org/ntlab/citrusserver/repositories/AccountManager.java b/src/main/java/org/ntlab/citrusserver/repositories/AccountManager.java
index 381708b..0b69bd6 100644
--- a/src/main/java/org/ntlab/citrusserver/repositories/AccountManager.java
+++ b/src/main/java/org/ntlab/citrusserver/repositories/AccountManager.java
@@ -12,6 +12,22 @@
 
     private final HashMap<String, String> accountToken = new HashMap<>(); //keyがaccountId,valueがtoken
 
+    public void dummyAccount() { //ダミーアカウントの作成
+        String accountId = "fish";
+        String password = "abc";
+        String token = "def";
+        Account account = new Account(accountId, password);
+        accounts.put(accountId, account);
+        accountToken.put(accountId, token);
+
+        String accountId2 = "bird";
+        String password2 = "abc";
+        String token2 = "xyz";
+        Account account2 = new Account(accountId2, password2);
+        accounts.put(accountId2, account2);
+        accountToken.put(accountId2, token2);
+    }
+
     // アカウントの一覧をリストとして返す(GET)
     public Set<String> getAccountsID() {
         return accounts.keySet();