Kyōsei Tsukui (津久井 教生, Tsukui Kyōsei, born Tsukui Norio on March 27, 1961 in Tokyo, Japan) is a Japanese former voice actor who worked for 81 Produce.

On October 1, 2019, Tsukui revealed that he has been diagnosed with ALS and has been using a cane and wheelchair to help with his mobility.^[1] On February 17, 2023, Tsukui revealed that he has lost his voice and has retired from voice acting as a result of undergoing a tracheostomy.^[2] He is also no longer able to use his arms or legs and only communicates through digital software.

Filmography

Anime

• Chibi Maruko-chan (1990), Shinji Sekiguchi, Mamoru Kawada, Yamane's Father, Alien
• Dororonpa! (1991), Takashi
• Mobile Fighter G Gundam (1994), Michelo Chariot
• Azuki-chan (1995), Makoto Sakaguchi
• Neighborhood Story (1995), Jiro Nishino
• Detective Conan (1996), Naoya Nishitani
• You're Under Arrest (1996), Daisuke
• Tekken: The Motion Picture (1998; Film), Baek Doo San
• Bubu Chacha (1999), Mary's Father, Bobby
• Dr. Slump (1999), Majito
• Ojamajo Doremi (1999), Kouji Senoo
• Digimon Tamers: The Adventurer's Battle (2001; Film), Labramon and Shisamon
• s-CRY-ed (2001), Straight Cougar
• Rozen Maiden (2004), Detective Kun-kun and Laplace's Demon
• He Is My Master (2005), Pochi
• Black Blood Brothers (2006), Johan Tsang
• Zombie-Loan (2007), Hakka
• The Idolmaster (2011), Program Director
• Hunter × Hunter (Second Series) (2013), Baro, Bihorn, Flutter
• Fantasista Doll (2013), Rinto Mikasa
• Wish Upon the Pleiades (2015), Nanako's father

Tokusatsu

• Ninja Sentai Kakuranger (1994), Yokai
• Chouriki Sentai Ohranger (1995), Bara Cactus 2 (ep. 5)
• Gekisou Sentai Carranger (1996), Deputy Leader Zelmoda
• Seijuu Sentai Gingaman (1998), Chainzaws (ep. 45)
• Kyuukyuu Sentai GoGo-V (1999), Fighting Psyma Beast Spartan (ep. 36)
• Hyakujuu Sentai Gaoranger (2001), Cellphone Org (ep. 9)
• Bakuryuu Sentai Abaranger (2003), Trinoid 12: Yatsudenwani (eps. 18 - 50)
• Tokusou Sentai Dekaranger (2004), Wandean Niwande (ep. 27)
• GoGo Sentai Boukenger (2006), Tsukumogami Kanadegami (ep. 12)
• Kamen Rider Den-O (2007), Crust Imagin (ep. 5 - 6)
• Juuken Sentai Gekiranger (2007), Mythical Beast Afanc-Fist Sojo (ep. 41 - 42)
• Engine Sentai Go-Onger (2008), Engine Carrigator (eps. 7 - 47, 50)
• Engine Sentai Go-onger: Boom Boom! Bang Bang! GekijōBang!! (2008), Carrigator
• Engine Sentai Go-onger vs. Gekiranger (2009), Carrigator
• Samurai Sentai Shinkenger vs. Go-onger: GinmakuBang!! (2010), Carrigator
• Tensou Sentai Goseiger (2010), Namono-Gatari of Orthturos Headder (Gatari (Namono Voice by Takahiro Imamura)) (ep. 46)
• Kaizoku Sentai Gokaiger vs. Space Sheriff Gavan: The Movie (2012), Trinoid 12: Yatsudenwani
• Tokumei Sentai Go-Busters (2012), Keshigomuloid (ep. 26)
• Tokumei Sentai Go-Busters vs. Kaizoku Sentai Gokaiger: The Movie (2013), Trinoid 12: Yatsudenwani
• Ressha Sentai ToQger Vs. Kamen Rider Gaim Spring Vacation Combining Special (2014), Moguraroid
• Uchu Sentai Kyuranger (2017), Goneshi (ep. 15, 25)

Video games

• Psychic Force (1995), Gates Oltman, Keith Evans
• Gunbird 2 (1998), Pom-Pom
• GA Geijutsuka Art Design Class (2010), Takuma Sotoma
• Everybody's Golf 6 (2011), Edge

Dubbing roles

Live-action

• Broken Arrow, Giles Prentice (Frank Whaley)^[3]

Animation

• Cars 2, Acer^[4]
• Mutant Turtles: Superman Legend, Bebop
• Inspector Gadget
• Thomas the Tank Engine & Friends, Donald and Douglas (Season 11 onwards succeeding Hiroyuki Satō and Takeshi Endo)