Takashi Ukaji (宇梶剛士 / UKAJI Takashi) is an Ainu-Japanese actor and seiyu. He was born on August 15, 1962 in Kunitachi, Tokyo.

• Trailer - Zatoichi: The Last [1:35] (posted on 3/8/2010)
• Trailer - Randys [1:52] (posted on 9/29/2009)
• DVD Release - 20th Century Boys 1: Beginning of the End (Viz Pictures) (posted on 9/20/2009)
• DVD Release - Nin x Nin Ninja Hattori-kun The Movie (Geneon) (posted on 9/3/2009)
• Trailer - 20th Century Boys 3: Redemption [1:41] (posted on 7/21/2009)
• Trailer - Nankyoku Ryorinin [1:45] (posted on 6/17/2009)
• Trailer - 20th Century Boys 3: Redemption [1:35] (posted on 6/3/2009)
• Teaser - Nankyoku Ryorinin [0:51] (posted on 5/16/2009)
• Trailer - 20th Century Boys 3: Redemption [1:27] (posted on 4/1/2009)
• Blu-ray Release - 20th Century Boys: Chapter One (Kam & Ronson) (posted on 4/1/2009)
• “Zatoichi: The Last” ...really is the last (posted on 3/18/2009)
• Teaser - 20th Century Boys 2: The Last Hope [0:34] (posted on 2/25/2009)
• DVD Release - 20th Century Boys: Chapter One (Kam & Ronson) (posted on 12/17/2008)
• DVD Release - 20th Century Boys: Chapter One (4Digital Asia) (posted on 12/5/2008)
• Extended Trailer - 20th Century Boys 1: Beginning of the End [2:11] (posted on 12/4/2008)
• Trailer - Gun Crazy 1 & 2 [1:16] (posted on 11/30/2008)
• Trailer - 20th Century Boys 2: The Last Hope [1:38] (posted on 11/25/2008)
• DVD Release - Score (Tokyo Shock) (posted on 10/23/2008)
• “20th Century Boys” gets a longer trailer (posted on 8/27/2008)
• Trailer - 20th Century Boys 1: Beginning of the End [2:10] (posted on 8/27/2008)
• Trailer - 20th Century Boys 1: Beginning of the End [1:37] (posted on 6/28/2008)
• Teaser - 20th Century Boys 1: Beginning of the End [0:32] (posted on 6/28/2008)
• First installment of the “20th Century Boys” trilogy primed for launch (posted on 6/28/2008)
• DVD Release - Gun Crazy Collection (ADV Films) (posted on 6/22/2008)
• Trailer - Score [1:04] (posted on 5/19/2008)