Displaying japanese character in JLabel

import javax.swing.*;
import java.awt.*;

class jap
{

public static void main(String[] args)
{
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container container = frame.getContentPane();
JLabel japanese = new JLabel( "\u003F\u304D\u306E\u65E5" ); //"Hex Value replace % WITH U AND "BACKSLASHu"
japanese.setVisible(true);
japanese.setToolTipText( "This is Japanese" );
Font f = new Font("Arial Unicode MS", Font.BOLD, 16);
japanese.setFont(f);
container.add( japanese );
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}OUTPUT