diff --git a/src/main/java/istlab/KisoJikken/ConsoleTest.java b/src/main/java/istlab/KisoJikken/ConsoleTest.java
new file mode 100644
index 0000000..d193201
--- /dev/null
+++ b/src/main/java/istlab/KisoJikken/ConsoleTest.java
@@ -0,0 +1,75 @@
+package istlab.KisoJikken;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+import javax.swing.JFrame;
+import javax.swing.JScrollPane;
+import javax.swing.JTextArea;
+
+public class ConsoleTest extends JFrame implements Runnable {
+    JTextArea jta;
+    Thread thread;
+    int cnt;
+
+    public ConsoleTest() {
+        super("ConsoleTest");
+        jta = new JTextArea();
+        // jta.setLineWrap(true);
+        getContentPane().add(new JScrollPane(jta));
+        setSize(500, 200);
+        setVisible(true);
+        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+
+        thread = new Thread(this);
+        thread.start();
+    }
+
+    public static void main(String[] arg) {
+        new ConsoleTest();
+    }
+
+    @Override
+    public void run() {
+        Process process;
+
+        // ProcessBuilder processBuilder = new ProcessBuilder("ls", "-R");
+        ProcessBuilder processBuilder = new ProcessBuilder("ping", "localhost");
+        // ProcessBuilder processBuilder = new ProcessBuilder("pwd");
+        // processBuilder.directory(new File(App.userhome + App.nwpsrc));
+        // processBuilder.inheritIO();
+        try {
+            process = processBuilder.start();
+            BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
+            String line;
+            while ((line = reader.readLine()) != null) {
+                jta.append(line + "\n");
+                int len = jta.getDocument().getLength();
+                jta.setCaretPosition(len);
+            }
+            // process.waitFor();
+        } catch (IOException e1) {
+            e1.printStackTrace();
+        }
+
+        // while (thread != null) {
+        // jta.append("count: " + cnt + "\n");
+        // int r = new Random().nextInt(20, 100);
+        // for (int i = 0; i < r; i++) {
+        // jta.append("*");
+        // }
+        // jta.append("\n");
+        // cnt++;
+
+        // int len = jta.getDocument().getLength();
+        // jta.setCaretPosition(len);
+
+        // try {
+        // Thread.sleep(1000);
+        // } catch (InterruptedException e) {
+        // e.printStackTrace();
+        // }
+        // }
+    }
+}
diff --git a/src/main/java/istlab/KisoJikken/JExecutor.java b/src/main/java/istlab/KisoJikken/JExecutor.java
index 0f56dfa..a7a2637 100644
--- a/src/main/java/istlab/KisoJikken/JExecutor.java
+++ b/src/main/java/istlab/KisoJikken/JExecutor.java
@@ -27,28 +27,32 @@
 
     @Override
     public void run() {
-        System.out.println("== 実行開始 ==");
         ProcessBuilder processBuilder = new ProcessBuilder("java",
                 pkgname + "." + javafname);
-        System.out.println("> cd ~" + App.nwpsrc);
-        System.out.println("> java " + pkgname + "." + javafname);
+        processBuilder.redirectErrorStream(true);
+        JTAConsole con = new JTAConsole();
+        con.Systemoutprintln("== 実行開始 ==");
+        con.Systemoutprintln("> cd ~" + App.nwpsrc);
+        con.Systemoutprintln("> java " + pkgname + "." + javafname);
         // ProcessBuilder processBuilder = new ProcessBuilder("pwd");
         processBuilder.directory(new File(App.userhome + App.nwpsrc));
-        processBuilder.inheritIO();
+        // processBuilder.inheritIO();
         try {
             process = processBuilder.start();
+            con.startBR(process);
+            // process.waitFor();
+
             // BufferedReader reader = new BufferedReader(new
             // InputStreamReader(process.getInputStream()));
             // String line;
             // while ((line = reader.readLine()) != null) {
             // jta.append(line);
             // }
-            process.waitFor();
-        } catch (IOException | InterruptedException e1) {
+        } catch (IOException e1) {
             e1.printStackTrace();
         }
 
-        System.out.println("== 実行終了 ==");
+        con.Systemoutprintln("== 実行終了 ==");
         thread = null;
     }
 }
diff --git a/src/main/java/istlab/KisoJikken/JTAConsole.java b/src/main/java/istlab/KisoJikken/JTAConsole.java
new file mode 100644
index 0000000..f43caac
--- /dev/null
+++ b/src/main/java/istlab/KisoJikken/JTAConsole.java
@@ -0,0 +1,131 @@
+package istlab.KisoJikken;
+
+import java.awt.event.WindowEvent;
+import java.awt.event.WindowListener;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+
+import javax.swing.JFrame;
+import javax.swing.JScrollPane;
+import javax.swing.JTextArea;
+
+public class JTAConsole extends JTextArea implements Runnable, WindowListener {
+    JFrame frame;
+    Process process;
+    Thread thread;
+    InputStream instream;
+    BufferedReader reader;
+    // ProcessBuilder pb;
+
+    // public JTAConsole(ProcessBuilder prob) {
+    public JTAConsole() {
+        // pb = prob;
+
+        frame = new JFrame();
+        frame.getContentPane().add(new JScrollPane(this));
+        frame.setSize(500, 200);
+        frame.setVisible(true);
+        frame.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
+        frame.addWindowListener(this);
+    }
+
+    public void Systemoutprintln(String s) {
+        append(s + "\n");
+        int len = getDocument().getLength();
+        setCaretPosition(len);
+    }
+
+    public void startBR(Process proc) {
+        process = proc;
+        reader = new BufferedReader(new InputStreamReader(proc.getInputStream()));
+        String line;
+        try {
+            while ((line = reader.readLine()) != null) {
+                Systemoutprintln(line);
+            }
+            process.waitFor();
+
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (InterruptedException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+
+        Systemoutprintln("=== end ===");
+
+        // thread = new Thread(this);
+        // thread.start();
+    }
+
+    @Override
+    public void run() {
+        String line;
+        try {
+            while ((line = reader.readLine()) != null) {
+                Systemoutprintln(line);
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        Systemoutprintln("=== end ===");
+    }
+
+    public static void main(String[] arg) {
+        ProcessBuilder processBuilder = new ProcessBuilder("ping", "localhost");
+        Process process = null;
+        try {
+            process = processBuilder.start();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        JTAConsole con = new JTAConsole();
+        con.startBR(process);
+
+    }
+
+    @Override
+    public void windowOpened(WindowEvent e) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void windowClosing(WindowEvent e) {
+        process.destroy();
+
+    }
+
+    @Override
+    public void windowClosed(WindowEvent e) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void windowIconified(WindowEvent e) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void windowDeiconified(WindowEvent e) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void windowActivated(WindowEvent e) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void windowDeactivated(WindowEvent e) {
+        // TODO Auto-generated method stub
+
+    }
+}