diff --git a/app/src/main/java/org/ntlab/acanthus_client/entities/Animation.java b/app/src/main/java/org/ntlab/acanthus_client/entities/Animation.java
index fea8f51..f3593fd 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/entities/Animation.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/entities/Animation.java
@@ -27,7 +27,7 @@
     private ArrayList<String> hashTag = new ArrayList<>();
     private ArrayList<Editor> editors = new ArrayList<>();
     private ArrayList<Account> invites = new ArrayList<>();
-    private HashMap<Integer, Integer> pageMap = new HashMap<>();
+    private HashMap<Integer, Page> pageMap = new HashMap<>();
     private Boolean isDummy;
 
     //-----------------------------------------------------------------
@@ -90,7 +90,7 @@
         return this.editors;
     }
 
-    public HashMap<Integer, Integer> getPageMap() {
+    public HashMap<Integer, Page> getPageMap() {
         return this.pageMap;
     }
 
@@ -119,7 +119,7 @@
     public void setPublic(Boolean aPublic) {
         this.isPublic = aPublic;
     }
-
+    
     //-----------------------------------------------------------------
     //-----------------------------------------------------------------
     // 招待するアカウントの追加