diff --git a/em-oop/src/EmployeeData.java b/em-oop/src/EmployeeData.java
index 6cca5b7..7f36691 100644
--- a/em-oop/src/EmployeeData.java
+++ b/em-oop/src/EmployeeData.java
@@ -5,6 +5,22 @@ public class EmployeeData {
 	private String knEmployee;
 	private String mailAddress;
 	private String password;
+	private String idDepartment;
+
+	public EmployeeData() {
+
+	}
+
+	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);
+	}
+
 	public String getIdEmployee() {
 		return idEmployee;
 	}
@@ -53,11 +69,10 @@ public class EmployeeData {
 		this.idDepartment = idDepartment;
 	}
 
-	private String idDepartment;
-	
 	public void showInfo() {
-		System.out.println(this.getIdEmployee() + "\t" + this.getNmEmployee() + "\t" + this.getKnEmployee() + "\t" + this.getMailAddress() + "\t" + this.getPassword() + "\t" + this.getIdDepartment());
-	
+		System.out.println(this.getIdEmployee() + "\t" + this.getNmEmployee() + "\t" + this.getKnEmployee() + "\t"
+				+ this.getMailAddress() + "\t" + this.getPassword() + "\t" + this.getIdDepartment());
+
 	}
 
 }
\ No newline at end of file
diff --git a/em-oop/src/Main.java b/em-oop/src/Main.java
index b992bae..74b771c 100644
--- a/em-oop/src/Main.java
+++ b/em-oop/src/Main.java
@@ -2,54 +2,18 @@
 public class Main {
 	public static void main(String[] args) {
 		EmployeeData[] employees = new EmployeeData[5];
-		
-		employees[0] = new EmployeeData(); 
-		employees[1] = new EmployeeData();
-		employees[2] = new EmployeeData();
-		employees[3] = new EmployeeData();
-		employees[4] = 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].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].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].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].setIdEmployee ("10004");
-		employees[4].setNmEmployee ("三宅武");
-		employees[4].setKnEmployee ("ミタケタケシ");
-		employees[4].setMailAddress ("miya@hoge.jp");
-		employees[4].setPassword  ("eee");
-		employees[4].setIdDepartment ("13");
-		
-		
+
+		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", "ミタケタケシ", "miya@hoge.jp", "eee", "13");
+
 		for (int i = 0; i < employees.length; i++) {
 			employees[i].showInfo();
-			
+
 		}
-		
+
 	}
 
 }