fonts.conf

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<!-- -->
<fontconfig>
  <!-- Generic name aliasing -->
  <alias>
    <family>sans-serif</family>
    <prefer>
      <family>IPAPGothic</family>
    </prefer>
  </alias>
  <alias>
    <family>serif</family>
    <prefer>
      <family>IPAPMincho</family>
    </prefer>
  </alias>
  <alias>
    <family>monospace</family>
    <prefer>
      <family>IPAGothic</family>
    </prefer>
  </alias>
 
<match target="font">
  <edit mode="assign" name="hinting" >
    <bool>true</bool>
   </edit>
</match>
<match target="font" >
  <edit mode="assign" name="autohint" >
    <bool>true</bool>
  </edit>
</match>
<match target="font">
  <edit mode="assign" name="hintstyle" >
    <const>hintslight</const>
  </edit>
</match>
<match target="font">
  <edit mode="assign" name="rgba" >
    <const>rgb</const>
  </edit>
</match>
<match target="font">
  <edit mode="assign" name="antialias" >
    <bool>true</bool>
  </edit>
</match>
<match target="font">
  <edit mode="assign" name="lcdfilter">
    <const>lcddefault</const>
  </edit>
</match>
</fontconfig>