Koichi Sato (佐藤浩市 / SATO Koichi) is a Japanese actor. He was born on December 10, 1960 in Shinjuku, Tokyo. His father is actor Rentaro Mikuni.

• DVD Release - The Shonen Merikensack (Double Edge Entertainment / Bees Factory) (posted on 10/5/2009)
• DVD Release - Heartbreak Yakuza (Cinema Epoch) (posted on 8/31/2009)
• Trailer - Lone Wolf and Cub: Baby Cart in the Land of Demons [English-subtitled] [2:52] (posted on 8/25/2009)
• Trailer - Kamui [English-subtitled] [1:25] (posted on 8/20/2009)
• Trailer - Kamui [0:59] (posted on 5/9/2009)
• DVD Release - Love Never To End (Universe) (posted on 4/1/2009)
• DVD Release - Zatoichi 22 - Zatoichi Meets the One-Armed Swordsman (AnimEigo) (posted on 2/25/2009)
• “The Shonen Merikensack” TV Spots (posted on 2/7/2009)
• DVD Release - The Magic Hour (Edko Films) (posted on 2/5/2009)
• Teaser - Kamui [0:42] (posted on 1/22/2009)
• Trailer - The Shonen Merikensack [English-subtitled] [1:36] (posted on 1/15/2009)
• DVD Release - Aegis (Universe) (posted on 1/15/2009)
• Trailer - Aegis [2:08] (posted on 1/15/2009)
• Trailer - Sukiyaki Western Django [1:57] (posted on 1/12/2009)
• Trailer - Shogun Assassin 5: Cold Road to Hell [1:35] (posted on 1/4/2009)
• DVD Release - A Gentle Breeze in the Village (Media Way Trading) (posted on 12/8/2008)
• Review: A Gentle Breeze in the Village (posted on 12/8/2008)
• DVD Release - Starfish Hotel (4Digital Asia) (posted on 12/5/2008)
• Trailer - Lone Wolf and Cub: White Heaven in Hell [English-subtitled] [2:30] (posted on 11/24/2008)
• DVD Release - Lone Wolf and Cub DVD Collector’s Edition Box [6-Disc Set] (AnimEigo) (posted on 11/24/2008)
• Trailer - Pandemic [1:35] (posted on 11/21/2008)
• Trailer - Nobody to Watch Over Me [1:33] (posted on 11/14/2008)
• Teaser - Nobody to Watch Over Me [0:30] (posted on 11/14/2008)
• Trailer - Pandemic [1:35] (posted on 11/1/2008)
• Trailer - Zatoichi 22: Zatoichi Meets the One-Armed Swordsman [English-subtitled] [2:16] (posted on 10/28/2008)