diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/WorkListViewAdapter.java b/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/WorkListViewAdapter.java
index 5dd6392..fafd1a0 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/WorkListViewAdapter.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/WorkListViewAdapter.java
@@ -9,12 +9,14 @@
 
 import org.ntlab.acanthus_client.R;
 
+import java.util.ArrayList;
+
 public class WorkListViewAdapter extends BaseAdapter {
 
     private final LayoutInflater inflater;
     private final int layoutId;
-    private final String[] animationName;
-    private final String[] lastUpdate;
+    private final ArrayList<String> animationName;
+    private final ArrayList<String> lastUpdate;
 
     //参照保存データ
     static class ViewHolder{
@@ -23,7 +25,7 @@
     }
 
     //コンテキスト
-    public WorkListViewAdapter(Context context, int layoutId, String[] animationName, String[] lastUpdate) {
+    public WorkListViewAdapter(Context context, int layoutId, ArrayList<String> animationName, ArrayList<String> lastUpdate) {
         super();
         this.inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
         this.layoutId = layoutId;
@@ -49,8 +51,8 @@
         }
 
         //ViewHolder内のtextViewName,Dateに各ポジションのデータをセット
-        viewHolder.textViewName.setText(animationName[position]);
-        viewHolder.textViewDate.setText(lastUpdate[position]);
+        viewHolder.textViewName.setText(animationName.get(position));
+        viewHolder.textViewDate.setText(lastUpdate.get(position));
 
         return convertView;
     }