diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/userpage/UserPageActivity.java b/app/src/main/java/org/ntlab/acanthus_client/views/userpage/UserPageActivity.java
index c936254..2a09b47 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/userpage/UserPageActivity.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/userpage/UserPageActivity.java
@@ -50,8 +50,10 @@
         userNameText.setText(uname);
 
         TextView profileText = findViewById(R.id.profileText);
+
         TextView followsSize = findViewById(R.id.followsSizeText);
         TextView followersSize = findViewById(R.id.followersSizeText);
+        Integer[] followersSizeInt = {0};
 
 //        Button returnButton = findViewById(R.id.returnButton);
 
@@ -94,10 +96,14 @@
                     userPageViewModel.addFollow(loginUid, loginToken, uid);
                     followsUidList.add(uid);
                     followUserButton.setText("フォロー解除");
+                    followersSizeInt[0]++;
+                    followersSize.setText(followersSizeInt[0].toString());
                 }else{
                     userPageViewModel.releaseFollow(loginUid, loginToken, uid);
                     followsUidList.remove(uid);
                     followUserButton.setText("フォローする");
+                    followersSizeInt[0]--;
+                    followersSize.setText(followersSizeInt[0].toString());
                 }
             }
         });
@@ -107,8 +113,8 @@
         userPageViewModel.getUserFollowJson().observe(this, new Observer<FollowJson>() {
             @Override
             public void onChanged(FollowJson followJson) {
-                Integer size = followJson.getFollowUids().size();
-                followsSize.setText(size.toString());
+                Integer followsSizeInt = followJson.getFollowUids().size();
+                followsSize.setText(followsSizeInt.toString());
             }
         });
 
@@ -116,8 +122,8 @@
         userPageViewModel.getFollowerJson().observe(this, new Observer<FollowerJson>() {
             @Override
             public void onChanged(FollowerJson followerJson) {
-                Integer size = followerJson.getFollowerUids().size();
-                followersSize.setText(size.toString());
+                followersSizeInt[0] = followerJson.getFollowerUids().size();
+                followersSize.setText(followersSizeInt[0].toString());
             }
         });