diff --git a/src/main/java/EmployeeData.java b/src/main/java/EmployeeData.java
index 136c792..8f8e35c 100644
--- a/src/main/java/EmployeeData.java
+++ b/src/main/java/EmployeeData.java
@@ -14,6 +14,8 @@ public class EmployeeData {
 	//部署ID
 	private String idDepartment;
 	
+	private static int empCount = 0;
+	
 	
 	//ゲッターとセッター
 	public String getIdEmployee() {
@@ -73,24 +75,47 @@ public class EmployeeData {
 	public void setIdDepartment(String idDepartment) {
 		this.idDepartment = idDepartment;
 	}
+	
+	
 
-	//コンストラクタの作成
-	public EmployeeData(String idEmployee, String nmEmployee, String knEmployee, String mailAddress, String password, String idDepartment) {
-		this.idEmployee = idEmployee;
-		this.nmEmployee = nmEmployee;
-		this.knEmployee = knEmployee;
-		this.mailAddress = mailAddress;
-		this.password = password;
-		this.idDepartment = idDepartment;			
+	public static int getEmpCount() {
+		return empCount;
+	}
+
+	public static void setEmpCount(int empCount) {
+		EmployeeData.empCount = empCount;
 	}
 	
 
-	//メソッドの作成
-	public void showInfo() {
-		
-		System.out.println(getIdEmployee() + getNmEmployee() + getKnEmployee() +  getMailAddress() + getPassword() + getIdDepartment());
+	//コンストラクタの作成
+	public EmployeeData() {
+		this.setEmpCount(empCount ++);
+	}
+	
+	public EmployeeData(String idEmployee, String nmEmployee, String knEmployee, String mailAddress, String password, String idDepartment ) {
+		this.setIdEmployee(idEmployee);
+		this.setNmEmployee(nmEmployee);
+		this.setKnEmployee(knEmployee);
+		this.setMailAddress(mailAddress);
+		this.setPassword(password);
+		this.setIdDepartment(idDepartment);
+		this.setEmpCount(empCount ++);
 		
 	}
+	
+	
+	//メソッドの作成
+	
+	@Override public String toString() {
+
+		return (getIdEmployee() +"\t"+ getNmEmployee() +"\t"+ getKnEmployee() +"\t"+  getMailAddress() +"\t"+ getPassword() +"\t"+ getIdDepartment());
+		
+	}
+	
+	static int EmpCount() {
+		return getEmpCount();
+	}
+
 
 }
 	
diff --git a/src/main/java/EmployeeData福森.java b/src/main/java/EmployeeData1019.java
similarity index 100%
rename from src/main/java/EmployeeData福森.java
rename to src/main/java/EmployeeData1019.java
diff --git a/src/main/java/em_oop_20261014.java b/src/main/java/em_oop_20261014.java
index cd8eaf1..59927b4 100644
--- a/src/main/java/em_oop_20261014.java
+++ b/src/main/java/em_oop_20261014.java
@@ -3,39 +3,26 @@ public class em_oop_20261014 {
 	public static void main(String[] args) {
 		// TODO 自動生成されたメソッド・スタブ
 		
-		//複数の社員データをまとめて表示
-		EmployeeData[] employees = new EmployeeData[5];
 		
 		//インスタンスの生成
-		EmployeeData employees0 = new EmployeeData("10000", "山田龍也","ヤマダタツヤ", "yamada@hoge.jp","aaa","10");
+		EmployeeData[] employees = new EmployeeData[5];
 		
-		//employees[0]
-		employees0.showInfo();
-		
-		employees0.setIdEmployee("10000");
-		//ゲッターにて値を参照
-		System.out.println(employees0.getIdEmployee());
-	
-		
-		//EmployeeData employees1 = new EmployeeData();
-		//employees[1]
-
-		
-		//EmployeeData employees2 = new EmployeeData();
-		//employees[2]
-
-		
-		//EmployeeData employees3 = new EmployeeData();
-		//employees[3]
-
-		
-		//EmployeeData employees4 = new EmployeeData();
-		//employees[4]
-
-		
-
+		employees[0] = new EmployeeData("10000", "山田達也", "ヤマダタツヤ","yamada@hoge.jp" ,"aaa", "10");
+		employees[1] = new EmployeeData("10001","高橋準","タカハシジュン","jtaka@hoge.jp","bbb","10");
+		employees[2] = new EmployeeData("10002","麻枝史明","マエダフミアキ","fmak@hoge.jp","ccc","11");
+		employees[3] = new EmployeeData("10003","丸戸章介","マルトショウスケ","marusyo@hoge.jp","ddd","12");
+		employees[4] = new EmployeeData("10004","三宅武","ミヤケタケシ","miya@hoge.jp","eee","13");
 		
 		
+		//呼び出し
+		System.out.println(employees[0]);
+		System.out.println(employees[1]);
+		System.out.println(employees[2]);
+		System.out.println(employees[3]);
+		System.out.println(employees[4]);
+		
+		
+		System.out.println(EmployeeData.getEmpCount());
 		
 	}
 }
diff --git a/src/main/java/em_oop_20261014福森.java b/src/main/java/em_oop_20261019.java
similarity index 100%
rename from src/main/java/em_oop_20261014福森.java
rename to src/main/java/em_oop_20261019.java