diff --git a/app/src/main/java/org/ntlab/acanthus_client/entities/Layer.java b/app/src/main/java/org/ntlab/acanthus_client/entities/Layer.java
index 99927bc..702ba20 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/entities/Layer.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/entities/Layer.java
@@ -1,6 +1,23 @@
 package org.ntlab.acanthus_client.entities;
 
+import java.util.ArrayList;
+
 //-----------------------------------------------------------------
 // レイヤー情報
 public class Layer {
+    private ArrayList<Stroke> strokes;
+
+    //-----------------------------------------------------------------
+    // getter
+    public ArrayList<Stroke> getStrokes() {
+        return strokes;
+    }
+
+    //-----------------------------------------------------------------
+    // setter
+    public void setStrokes(ArrayList<Stroke> strokes) {
+        this.strokes = strokes;
+    }
+    //-----------------------------------------------------------------
+
 }