diff --git a/src/main/java/org/ntlab/citrusserver/repositories/AccountManager.java b/src/main/java/org/ntlab/citrusserver/repositories/AccountManager.java
index d9ab9fd..9efa708 100644
--- a/src/main/java/org/ntlab/citrusserver/repositories/AccountManager.java
+++ b/src/main/java/org/ntlab/citrusserver/repositories/AccountManager.java
@@ -17,20 +17,23 @@
 
     private HashMap<String, String> accountToken = new HashMap<>(); //keyがaccountId,valueがtoken
 
-    public Set<String> getAccounts() {
+    // アカウントの一覧をリストとして返す
+    public Set<String> getAccountsID() {
         return accounts.keySet();
     }
 
-    public String setAccount(String accountId, String password) {
+    // account_idとpasswordを設定し新しいアカウントを作成する
+    public String newAccount(String accountId, String password) {
         UUID str = UUID.randomUUID();
         String token = str.toString();
-        accounts.setId(accountId);
-        accounts.setPassword(password);
-        accountToken.put(accountId, token);
+        //accounts.setId(accountId);
+        //accounts.setPassword(password);
+        accountToken.put(accountId, token); //accountIDとtokenをHashMapに入れる
         return token;
     }
 
-    public Account getAccountInfo(String accountId) {
+    // 指定されたアカウントの情報を返す
+    public Account getAccount(String accountId) {
         return accounts.get(accountId);
     }
 }