You can explore Japanese DoGA related site using translation service provided by www.excite.co.jp .
Please visit here and you can see the page like below.

Follow the instruction of step1 to step3 in the picture below.
At first please input " http://www.excite.co.jp/world/agreement/ " to read user agreement :)

Mutual Links and Banners As long as you share our values and goals, you can place a link to DoGA from your site.

Please be sure to link to our home page only, as the site map may change in the future.
If you have time, please e-mail us and let us know you've linked to DoGA. If you wish us to link back to your site, let us know the url and we'll get back to you. Any comments you have about our site would be welcomed.

You're welcome to use any of these free banners to link to DoGA: