Tadahisa Saizen
- Nome:
- Tadahisa Saizen
- Nome in Kanji:
- 西前 忠久
- Tipo:
- PERSONA
- Sesso:
- M
- Data di nascita:
- 25/ 09/ 1964
- Sito web ufficiale
- http://www.jplife.jp/sayyouya/
- Ruoli:
- 2002 - Gōzō Maguruma ( GetBackers )
- 2002 - Shiro ( UFO Princess Valkyrie )
- 2003 - Shiro ( Ufo Princess Valkure 2 )
- 2004 - Nick Kio ( Get Ride! AMDriver )
- 2004 - Gōra ( Inuyasha - L'Isola del Fuoco Scarlatto )
- 2004 - Rikichi ( Samurai 7 )
- 2006 - Berserker ( Fate/stay night )
- 2007 - Shige Inada ( Wangan Midnight )
- 2010 - Berserker ( Fate/stay night - Unlimited Blade Works )
- 2010 - Kai Kitamura ( Super Robot taisen OG - The Inspector )
- 2011 - Berserker ( Carnival Phantasm )
- 2011 - Berserker ( Carnival Phantasm: Illya's Castle )
- 2013 - Berserker ( Fate/Kaleid Liner Prisma Illya )
- 2014 - Berserker ( Fate/Stay Night: Unlimited Blade Works (TV) )
- 2016 - Dog ( Drifters )
- 2016 - Sonchō ( Drifters )
- 2017 - Re ( Akindo Sei Little Peso )
- 2017 - Berserker ( Fate/stay night: Heaven's Feel - I. Presage Flower )
- 2019 - Berserker ( Fate/stay night: Heaven's Feel - II. Lost Butterfly )
- 2020 - Berserker ( Fate/stay night: Heaven's Feel - III. Spring Song )