FULL PRODUCT VERSION :
openjdk version "18" 2022-03-22
OpenJDK Runtime Environment (build 18+36-2087)
OpenJDK 64-Bit Server VM (build 18+36-2087, mixed mode, sharing)

A DESCRIPTION OF THE PROBLEM :
AWT Text shows Japanese fonts with wrong size.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Launch the sample program on Japanese Windows.

EXPECTED VERSUS ACTUAL BEHAVIOR :
See the attached images.
errorJPFont.png: Japanese font is drawing with unexpected size.
expected.png: Both English and Japanese fonts are expected.

REPRODUCIBILITY :
This bug can be reproduced always.

ADDITIONAL INFORMATION:
This issue can be related with JEP 400, UTF-8 by Default.
When we use "-Dfile.encoding=COMAPT", this issue was gone.

---------- BEGIN SOURCE ----------
import java.awt.*;

public class fonttest {
    public static void main(String[] args) {
        Frame f = new Frame();
        TextField t = new TextField();
        t.setText("ABC\u3042\u3044ABC");
        t.setFont(new Font(Font.SERIF, Font.PLAIN, 8));
        f.add(t);
        f.setSize(200,100);
        f.setVisible(true);
    }
}
---------- END SOURCE ----------