Kyousei Tsukui

is a Japanese retired 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. On February 17, 2023, Tsukui revealed that he has lost his voice and has retired from voice acting as a result of undergoing a tracheotomy. He is also no longer able to use his arms or legs and only communicates through digital software. <br>During 2025, he wrote a book on his life, typed using eye-tracking technology. In February 2026, it was announced to be published later that year, on April 27, 2026.

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
• ' (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

• 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)
• ' (2008), Carrigator
• Engine Sentai Go-onger vs. Gekiranger (2009), Carrigator
• ' (2010), Carrigator
• Tensou Sentai Goseiger (2010), Namono-Gatari of Orthturos Headder (Gatari (Namono Voice by Takahiro Imamura)) (ep. 46)
• ' (2012), Trinoid 12: Yatsudenwani
• Tokumei Sentai Go-Busters (2012), Keshigomuloid (ep. 26)
• ' (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)