diff --git a/src/BusinessCardManagement.java b/src/BusinessCardManagement.java
index a15534b..56edf21 100644
--- a/src/BusinessCardManagement.java
+++ b/src/BusinessCardManagement.java
@@ -1,12 +1,15 @@
 import java.io.File;
 import java.io.IOException;
+import java.net.URISyntaxException;
+import java.nio.charset.Charset;
 import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
 
 import javax.swing.JFileChooser;
 import javax.swing.JOptionPane;
@@ -14,6 +17,9 @@
 import javax.swing.filechooser.FileNameExtensionFilter;
 
 public class BusinessCardManagement {
+	
+	public final Charset CHARSET = java.nio.charset.Charset.forName("Shift_JIS");
+	
 	private Screen screen;
 	private ScreenTemplates screenTemplates;
 	private W4ca84254d30c423ab8e449171a5b5123 w4ca84254d30c423ab8e449171a5b5123;
@@ -33,6 +39,7 @@
 		this.result = result;
 		this.companyList = companyList;
 		this.w2d109ad3739d4744a1874ac179fc38b9 = w2d109ad3739d4744a1874ac179fc38b9;
+		load();
 	}
 	public Map<String, Map<String, Object>> getValue() {
 		Map<String, Map<String, Object>> value = new HashMap<>();
@@ -134,6 +141,9 @@
 	final int ADDRESS_INDEX = 4;
 	final int TELL_INDEX = 5;
     public void imports(String curScreen, String wid, int state) {
+    	if (state != 0) {
+    		return;
+    	}
         JPanel mainPanel = screen.getPresenter().getMainPanel();
         JFileChooser fileChooser = new JFileChooser();
         FileNameExtensionFilter filter = new FileNameExtensionFilter("CSVファイル(*.csv)", "csv");
@@ -143,10 +153,10 @@
         	File selectedFile = fileChooser.getSelectedFile();
         	Map<String, List<List<String>>> businessCardData = new HashMap<>();
         	try {
-				List<String> lines = Files.readAllLines(selectedFile.toPath(), java.nio.charset.Charset.forName("Shift_JIS"));
+				List<String> lines = Files.readAllLines(selectedFile.toPath(), CHARSET);
 				for (int i = 1; i < lines.size(); i++) {
 					String line = lines.get(i);
-					String[] value = line.split(",");
+					String[] value = line.split(",", -1);
 					String companyName = value[0];
 					if (! businessCardData.containsKey(companyName)) {
 						businessCardData.put(companyName, new ArrayList<>());
@@ -168,15 +178,134 @@
 						= new BusinessCardManagementElement("", "", "", address, "", "", "", "", "", names[0], positions[0], tells[0], "", names[1], positions[1], tells[1], "",names[2], positions[2], tells[2], "",names[3], positions[3], tells[3], "");
 					value.put(companyName, bussinessCard);
 				}
-				screen.getPresenter().setTable(curScreen, w2d109ad3739d4744a1874ac179fc38b9.getValue(), value.entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey, entry -> entry.getValue().getValue())));
+//				screen.getPresenter().setTable(curScreen, w2d109ad3739d4744a1874ac179fc38b9.getValue(), getValue());
 			} catch (IOException e) {
 				e.printStackTrace();
 				JOptionPane.showMessageDialog(mainPanel, "ファイルの読み込みに失敗しました。");
 			}
         }
     }
+    
+    public void load() {
+    	try {
+			Path path = getCSVFilePath();
+			if (Files.notExists(path)) {
+				return;
+			}
+			List<String> lines = Files.readAllLines(path, CHARSET);
+			for (String line : lines) {
+				String[] values = line.split(",", -1);
+
+				BusinessCardManagementElement businessCard = new BusinessCardManagementElement(
+			        values[1],
+			        values[2],
+			        values[3],
+			        values[4],
+			        values[5],
+			        values[6],
+			        values[7],
+			        values[8],
+			        values[9],
+			        values[10],
+			        values[11],
+			        values[12],
+			        values[13],
+			        values[14],
+			        values[15],
+			        values[16],
+			        values[17],
+			        values[18],
+			        values[19],
+			        values[20],
+			        values[21],
+			        values[22],
+			        values[23],
+			        values[24],
+			        values[25]
+			    );
+				value.put(values[0], businessCard);
+			}
+//			screen.getPresenter().setTable(curScreen, w2d109ad3739d4744a1874ac179fc38b9.getValue(), getValue());
+		} catch (URISyntaxException | IOException e) {
+			// TODO 自動生成された catch ブロック
+			e.printStackTrace();
+		}
+    }
+    
 
     public void save(String curScreen, String wid, int state) {
+    	if (state != 0) {
+    		return;
+    	}
         JPanel mainPanel = screen.getPresenter().getMainPanel();
+        Path path;
+		try {
+			path = getCSVFilePath();
+			StringBuilder sb = new StringBuilder();
+			if (Files.notExists(path)) {
+				Files.createFile(path);
+			}
+			for (String key : value.keySet()) {
+				BusinessCardManagementElement businessCard = value.get(key);
+				String[] values = {
+						key,
+				        businessCard.getRepresentative(),
+				        businessCard.getPosition(),
+				        businessCard.getEstablishment(),
+				        businessCard.getAddress1(),
+				        businessCard.getAddress2(),
+				        businessCard.getBusinessDescription2(),
+				        businessCard.getBusinessDescription1(),
+				        businessCard.getCompanyOverview(),
+				        businessCard.getURL(),
+				        businessCard.getContactPerson1(),
+				        businessCard.getPosition1(),
+				        businessCard.getTel1(),
+				        businessCard.getEmail1(),
+				        businessCard.getContactPerson2(),
+				        businessCard.getPosition2(),
+				        businessCard.getTel2(),
+				        businessCard.getEmail2(),
+				        businessCard.getContactPerson3(),
+				        businessCard.getPosition3(),
+				        businessCard.getTel3(),
+				        businessCard.getEmail3(),
+				        businessCard.getContactPerson4(),
+				        businessCard.getPosition4(),
+				        businessCard.getTel4(),
+				        businessCard.getEmail4()
+			    };
+				for (String value : values) {
+			        if (value != null) {
+			            sb.append(escapeCsv(value));
+			        }
+			        sb.append(",");
+			    }
+		        sb.deleteCharAt(sb.length() - 1);
+			    sb.append('\n');
+			}
+			sb.deleteCharAt(sb.length() - 1);
+			System.out.println(sb.toString());
+			Files.write(path, sb.toString().getBytes(CHARSET));
+		} catch (URISyntaxException | IOException e) {
+			e.printStackTrace();
+			JOptionPane.showMessageDialog(mainPanel, "ファイルの保存に失敗しました。");
+		}
     }
+    
+    private String escapeCsv(String value) {
+        if (value.contains(",") || value.contains("\"") || value.contains("\n")) {
+            value = value.replace("\"", "\"\"");
+            return "\"" + value + "\"";
+        }
+        return value;
+    }
+    
+    private Path getCSVFilePath() throws URISyntaxException {
+    	return Paths.get(Main.class.getProtectionDomain()
+		        .getCodeSource()
+		        .getLocation()
+		        .toURI().toString().substring(6) + "../startup.csv");
+    }
+    
 }
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