diff --git a/src/main/java/org/ntlab/acanthus_server/entities/WorkJson.java b/src/main/java/org/ntlab/acanthus_server/entities/WorkJson.java
new file mode 100644
index 0000000..654e426
--- /dev/null
+++ b/src/main/java/org/ntlab/acanthus_server/entities/WorkJson.java
@@ -0,0 +1,23 @@
+package org.ntlab.acanthus_server.entities;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+public class WorkJson {
+    private ArrayList<String> aid = new ArrayList<>();
+
+    public WorkJson(Collection<Work> workList){
+        for (var intAid : workList){
+            String strAid = "/gallery/" + intAid.getAnimation().getAid();
+            aid.add(strAid);
+        }
+    }
+
+    public Collection<String> getAid() {
+        return aid;
+    }
+
+    public void setAid(ArrayList<String> aid) {
+        this.aid = aid;
+    }
+}