GDH Studio:

GDH is based in Japan.
Official GDH Studio Site BCDB Rating: "GDH" has not yet received enough votes to be rated. 2.2552 This Studio has been viewed 5 times this month, and 1,531 times total.

GDH Studio Directory Anime Series:

  (2007, 5 Episodes.)

  (2004, 24 Episodes.)

Gonzo   (2000 –, 128 Cartoons.)
Samurai 7   (2004, 26 Episodes.)