Apparently he likes Nascar

http://www2.tky.3web.ne.jp/~archon/game0/gm_fbdn.htm

and drawing

http://www2.tky.3web.ne.jp/~archon/game0/gm_pict.htm

and graphic novels

http://www2.tky.3web.ne.jp/~archon/mangetu.htm

and Anime.

The name of his site is Big Mouse and has what reminds me of a tentacle monster mouse as an icon.

I think it's just a fansite.