diff --git a/src/main/java/org/ntlab/acanthus_server/entities/Account.java b/src/main/java/org/ntlab/acanthus_server/entities/Account.java
index 1b17fd1..7be6334 100644
--- a/src/main/java/org/ntlab/acanthus_server/entities/Account.java
+++ b/src/main/java/org/ntlab/acanthus_server/entities/Account.java
@@ -46,6 +46,13 @@
     @JsonProperty("work")
     private HashMap<Integer, Work> workHashMap = new HashMap<>();
 
+    //@JsonProperty("follows")
+    @JsonIgnore //アカウント情報取得時のループ対策
+    private HashMap<Integer, Account> followsHashMap = new HashMap<>();
+    //@JsonProperty("followers")
+    @JsonIgnore
+    private HashMap<Integer, Account> followersHashMap =new HashMap<>();
+
     @JsonIgnore
     private Integer uid;
     @JsonIgnore
@@ -97,6 +104,16 @@
         this.workHashMap.put(aid, work);
     }
 
+    public void addFollowsHashMap(Account account) {
+        var uid = account.getUid();
+        this.followsHashMap.put(uid, account);
+    }
+
+    public void addFollowersHashMap(Account account) {
+        var uid = account.getUid();
+        this.followersHashMap.put(uid, account);
+    }
+
     //-----------------------------------------------------------------
     // getter
     public Integer getUid() {
@@ -124,6 +141,14 @@
         return this.workHashMap;
     }
 
+    public HashMap<Integer, Account> getFollowsHashMap() {
+        return this.followsHashMap;
+    }
+
+    public HashMap<Integer, Account> getFollowersHashMap() {
+        return this.followersHashMap;
+    }
+
     //-----------------------------------------------------------------
     // 招待されている作品を返す
     @JsonIgnore