diff --git a/src/main/java/com/ntlab/irisserver/entities/Member.java b/src/main/java/com/ntlab/irisserver/entities/Member.java
index 84e235e..9f60674 100644
--- a/src/main/java/com/ntlab/irisserver/entities/Member.java
+++ b/src/main/java/com/ntlab/irisserver/entities/Member.java
@@ -1,5 +1,42 @@
 package com.ntlab.irisserver.entities;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
+
 public class Member {
-    
+
+    @JsonProperty("nickname")
+    private String nickname;
+
+    //r:赤チーム　b：青チーム　n:無所属
+    @JsonProperty("belongs")
+    private String belongs;
+
+    @JsonProperty("master")
+    private boolean master;
+
+    //-----------------------------------------------------------------
+    //コンストラクト
+    public Member() {}
+
+    public Member(String nickname) {
+        this.nickname = nickname;
+        this.belongs = "n";
+        this.master = false;
+    }
+
+    //-----------------------------------------------------------------
+    // setter
+    public void setNickname(String nickname) {this.nickname = nickname;}
+
+    public void setBelongs(String belongs) {this.belongs = belongs;}
+
+    public void setMaster(boolean master) {this.master = master;}
+
+    //-----------------------------------------------------------------
+    // getter
+    public String getNickname() {return this.nickname;}
+
+    public String getBelongs() {return this.belongs;}
+
+    public boolean getMaster() {return this.master;}
 }