Sanko Production

Sanko Production is a Japanese Photography studio used for Anime. Not much is known about them other then that they did photography services for several anime throughout the 80s to the mid 2000s and largely worked for Toei Animation.

Shows Sanko has done Photography on include

 * Bible Black
 * City Hunter
 * Digimon Tamers
 * Dragonball Z
 * Dragon Ball GT
 * Gash Bell
 * Ninja Robots
 * One Piece (Production Assistance for Movie 1; Production Cooperation for Movies 2 & 4)
 * Sailor Moon (Plus Production Association for the movies)
 * Slam Dunk
 * Voltron