diff --git a/src/main/java/org/ntlab/acanthus_server/entities/Stroke.java b/src/main/java/org/ntlab/acanthus_server/entities/Stroke.java
index 17dc6c7..df0b6b6 100644
--- a/src/main/java/org/ntlab/acanthus_server/entities/Stroke.java
+++ b/src/main/java/org/ntlab/acanthus_server/entities/Stroke.java
@@ -1,5 +1,18 @@
 package org.ntlab.acanthus_server.entities;
 
-public class Stroke {
+import java.util.ArrayList;
+import java.util.HashMap;
 
+public class Stroke {
+    private HashMap<String, Integer> strokeMap = new HashMap<>();
+    private ArrayList<HashMap<String, Integer>> strokeList = new ArrayList<>();
+
+    public void putStroke(String type, Integer value) {
+        this.strokeMap.put(type, value);
+    }
+
+    public ArrayList<HashMap<String, Integer>> getStrokeRest() {
+        this.strokeList.add(this.strokeMap);
+        return this.strokeList;
+    }
 }