diff --git a/em-oop/src/EmployeeData.java b/em-oop/src/EmployeeData.java
index 7de2bd4..560e4a3 100644
--- a/em-oop/src/EmployeeData.java
+++ b/em-oop/src/EmployeeData.java
@@ -8,67 +8,54 @@ public class EmployeeData {
 	private String password;//パスワード
 	private String idDepartment;//部署ID
 
-
 	public String getIdEmployee() {
 		return idEmployee;
 	}
 
-
 	public void setIdEmployee(String idEmployee) {
 		this.idEmployee = idEmployee;
 	}
 
-
 	public String getNmEmployee() {
 		return nmEmployee;
 	}
 
-
 	public void setNmEmployee(String nmEmployee) {
 		this.nmEmployee = nmEmployee;
 	}
 
-
 	public String getKnEmployee() {
 		return knEmployee;
 	}
 
-
 	public void setKnEmployee(String knEmployee) {
 		this.knEmployee = knEmployee;
 	}
 
-
 	public String getMailAddress() {
 		return mailAddress;
 	}
 
-
 	public void setMailAddress(String mailAddress) {
 		this.mailAddress = mailAddress;
 	}
 
-
 	public String getPassword() {
 		return password;
 	}
 
-
 	public void setPassword(String password) {
 		this.password = password;
 	}
 
-
 	public String getIdDepartment() {
 		return idDepartment;
 	}
 
-
 	public void setIdDepartment(String idDepartment) {
 		this.idDepartment = idDepartment;
 	}
 
-
 	//メソッド追加
 	void showInfo() {
 		System.out.println(getIdEmployee());
@@ -78,5 +65,19 @@ public class EmployeeData {
 		System.out.println(getPassword());
 		System.out.println(getIdDepartment());
 	}
-}
 
+	//コンストラクタ追加(引数なし)
+	public EmployeeData() {
+	}
+
+	//6つ引数持ちコンストラクタ追加
+	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);
+	}
+}
diff --git a/em-oop/src/Main.java b/em-oop/src/Main.java
index ab33223..7a1bf61 100644
--- a/em-oop/src/Main.java
+++ b/em-oop/src/Main.java
@@ -9,41 +9,47 @@ public class Main {
 		EmployeeData[] employees = new EmployeeData[5];
 
 		//インスタンス代入
-		employees[0] = new EmployeeData();
-		employees[0].setIdEmployee("10000");
-		employees[0].setNmEmployee("山田龍也");
-		employees[0].setKnEmployee("ヤマダタツヤ");
-		employees[0].setMailAddress("yamada@hoge.jp");
-		employees[0].setPassword("aaa");
-		employees[0].setIdDepartment("10");
-		employees[1] = new EmployeeData();
-		employees[1].setIdEmployee("10001");
-		employees[1].setNmEmployee("高橋準");
-		employees[1].setKnEmployee("タカハシジュン");
-		employees[1].setMailAddress("jtaka@hoge.jp");
-		employees[1].setPassword("bbb");
-		employees[1].setIdDepartment("10");
-		employees[2] = new EmployeeData();
-		employees[2].setIdEmployee("10002");
-		employees[2].setNmEmployee("麻枝史明");
-		employees[2].setKnEmployee("マエダフミアキ"); 
-		employees[2].setMailAddress("fmak@hoge.jp");
-		employees[2].setPassword("ccc");
-		employees[2].setIdDepartment("11");
-		employees[3] = new EmployeeData();
-		employees[3].setIdEmployee("10003");
-		employees[3].setNmEmployee("丸戸章介");
-		employees[3].setKnEmployee("マルトショウスケ");
-		employees[3].setMailAddress("marusyo@hoge.jp");
-		employees[3].setPassword("ddd");
-		employees[3].setIdDepartment("12");
-		employees[4] = new EmployeeData();
-		employees[4].setIdEmployee("10004");
-		employees[4].setNmEmployee("三宅武");
-		employees[4].setKnEmployee("ミヤケタケシ"); 
-		employees[4].setMailAddress("miya@hoge.jp");
-		employees[4].setPassword("eee");
-		employees[4].setIdDepartment("13");
+		//		employees[0] = new EmployeeData();
+		//		employees[0].setIdEmployee("10000");
+		//		employees[0].setNmEmployee("山田龍也");
+		//		employees[0].setKnEmployee("ヤマダタツヤ");
+		//		employees[0].setMailAddress("yamada@hoge.jp");
+		//		employees[0].setPassword("aaa");
+		//		employees[0].setIdDepartment("10");
+		//		employees[1] = new EmployeeData();
+		//		employees[1].setIdEmployee("10001");
+		//		employees[1].setNmEmployee("高橋準");
+		//		employees[1].setKnEmployee("タカハシジュン");
+		//		employees[1].setMailAddress("jtaka@hoge.jp");
+		//		employees[1].setPassword("bbb");
+		//		employees[1].setIdDepartment("10");
+		//		employees[2] = new EmployeeData();
+		//		employees[2].setIdEmployee("10002");
+		//		employees[2].setNmEmployee("麻枝史明");
+		//		employees[2].setKnEmployee("マエダフミアキ"); 
+		//		employees[2].setMailAddress("fmak@hoge.jp");
+		//		employees[2].setPassword("ccc");
+		//		employees[2].setIdDepartment("11");
+		//		employees[3] = new EmployeeData();
+		//		employees[3].setIdEmployee("10003");
+		//		employees[3].setNmEmployee("丸戸章介");
+		//		employees[3].setKnEmployee("マルトショウスケ");
+		//		employees[3].setMailAddress("marusyo@hoge.jp");
+		//		employees[3].setPassword("ddd");
+		//		employees[3].setIdDepartment("12");
+		//		employees[4] = new EmployeeData();
+		//		employees[4].setIdEmployee("10004");
+		//		employees[4].setNmEmployee("三宅武");
+		//		employees[4].setKnEmployee("ミヤケタケシ"); 
+		//		employees[4].setMailAddress("miya@hoge.jp");
+		//		employees[4].setPassword("eee");
+		//		employees[4].setIdDepartment("13");
+		//５段階目書き換え
+		employees[0] = new EmployeeData("10000", "山田龍也", "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", "麻枝文明", "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");
 		//各フィールド代入
 		//employee.idEmployee = "10000";
 		//employee.nmEmployee = "山田龍也";