diff --git a/src/main/java/org/ntlab/tampoposerver/repositories/UserRepository.java b/src/main/java/org/ntlab/tampoposerver/repositories/UserRepository.java
index e2a6a9d..1450b1e 100644
--- a/src/main/java/org/ntlab/tampoposerver/repositories/UserRepository.java
+++ b/src/main/java/org/ntlab/tampoposerver/repositories/UserRepository.java
@@ -27,22 +27,30 @@
         return userMap.get(userId);
     }
 
-    public User deleteUser(String userId) {
+    public ArrayList<User> getAllUsers() {
+        ArrayList<User> u = new ArrayList<>();
+        for (String key : userMap.keySet()) {
+            u.add(userMap.get(key));
+        }
+        return u;
+    }
+
+    public User deleteUser(String userId) {//ユーザー情報の削除
         return userMap.remove(userId);
     }
 
-    public User addFriendPair(String userId, FriendPair pair) {
+    public User addFriendPair(String userId, FriendPair pair) {//ユーザー側のフレンドペア追加
         User user = getUser(userId);
         user.getFriendPairs().add(pair);
         return user;
     }
 
-    public ArrayList<FriendPair> getFriendPairs(String userId) {
+    public ArrayList<FriendPair> getFriendPairs(String userId) {//ユーザー側のフレンドペアの取得
         User user = getUser(userId);
         return user.getFriendPairs();
     }
 
-    public boolean deleteFriendPair(String userId, FriendPair pair) {
+    public boolean deleteFriendPair(String userId, FriendPair pair) {//ユーザー側のフレンドペアの削除
         User user = getUser(userId);
         if (user == null) return false;
         if (pair == null) return false;