We dont have a biography for Kazuki Yao
2024Ninja Sentai Kakuranger Part 3: The Fights of Middle Age as Ninjaman (voice)
2024Let's Go! Anpanman: Baikinman and Lulun as (voice)
2023MF GHOST (2 Episodes) as Iketani (voice)
2023Go! Anpanman: Roboly and the Warming Present as (voice)
2022Berserk: The Golden Age Arc – Memorial Edition (13 Episodes) as Gaston (voice)
2022One Piece Film Red as Franky (voice)
2022Go! Anpanman: Dororin and the Transformation Carnival as Horrorman (voice)
2022HE -LOW THE FINAL as Unknown
2022Togane! Festival Club (13 Episodes) as カミサマ
2019Go! Anpanman: Twinkle! Princess Vanilla Of Ice Cream Land as (voice)
2019One Piece: Stampede as Franky (voice)
2017One Piece Episode of East Blue as Franky (voice) / Jango (voice)
2017Kamen Sentai Gorider (2 Episodes) as Totema (voice)
2016One Piece: Heart of Gold as Franky (voice)
2016One Piece: The Great Treasure of Tongari Island as Franky (voice)
2016One Piece Film: GOLD as Franky (voice)
2016One Piece Film Gold: Episode 0 as Franky (voice)
2016One Piece Characters Log (9 Episodes) as Franky
2015One Piece: Adventure of Nebulandia as Franky (voice)
2015One Piece Episode of Sabo: The Three Brothers' Bond - The Miraculous Reunion and the Inherited Will as Franky (voice)
2015Shuriken Sentai Ninninger (1 Episode) as Advanced Youkai Oboroguruma
2014One Piece "3D2Y": Overcome Ace's Death! Luffy's Vow to his Friends as Franky (voice)
2014Rance 01: Hikari o Motomete The Animation (4 Episodes) as Rance (voice)
2013One Piece Episode of Merry: The Tale of One More Friend as Franky (voice)
2013Kyousougiga (10 Episodes) as Chief Priest (voice)
2013Dream 9 Toriko x One Piece x Dragon Ball Z Super Collaboration Special!! as Franky (voice)
2013Zyuden Sentai Kyoryuger (3 Episodes) as Debo Nagareboshi (voice)
2013Berserk: The Golden Age Arc III - The Advent as Gaston (voice)
2012One Piece: Glorious Island as Franky (voice)
2012One Piece: Episode of Luffy - Hand Island Adventure as Franky (voice)
2012One Piece Film: Z as Franky (voice)
2012Berserk: The Golden Age Arc II - The Battle for Doldrey as Gaston (voice)
2012Hikonin Sentai Akibaranger (6 Episodes) as Doctor Z
2012Berserk: The Golden Age Arc I - The Egg of the King as Gaston (voice)
2011One Piece 3D: Gekisou! Trap Coaster as Franky (voice)
2011Hunter x Hunter (4 Episodes) as Majtani (voice)
2011One Piece 3D: Straw Hat Chase as Franky (voice)
2011Kaizoku Sentai Gokaiger (2 Episodes) as Ninjaman
2011Wolverine (12 Episodes) as Hideki Kurohagi (voice)
2009Mobile Suit Gundam 00 Special Edition II: End of World as Arba Lindt (voice)
2009One Piece Film: Strong World as Franky (voice)
2009Fullmetal Alchemist: Brotherhood (17, 1 Episode) as Yoki (voice), Station Attendant (voice)
2008Initial D: Extra Stage 2 - Green Departure as Koichiro Iketani
2008Tales of the Abyss (26 Episodes) as Dist the Reaper (voice)
2008One Piece: Romance Dawn Story as Franky (voice)
2008One Piece: Episode of Chopper Plus: Bloom in the Winter, Miracle Cherry Blossom as Franky (voice)
2007Kaiji (3 Episodes) as Kitami (voice)
2007Clannad: The Motion Picture as Yasu student (voice)
2007Initial D: Battle Stage 2 as Kouichiro Iketani
2007Murder Princess (6 Episodes) as Dominikov (voice)
2007One Piece: The Desert Princess and the Pirates: Adventure in Alabasta as Mr. 2 Bon Clay (voice)
2006Kenichi: The Mightiest Disciple (20 Episodes) as Ikki Takeda (voice)
2006Gunbuster: The Movie as Smith Toren (voice)
2006GoGo Sentai Boukenger (2 Episodes) as Ouga (voice)
2005Aquarion (26 Episodes) as Moroha (voice)
2005Tenjho Tenge: The Past Chapter as Bunshichi Tawara
2005Mahou Sentai Magiranger (49 Episodes) as Drake (Voice)
2004Monster (1 Episode) as Murderer (voice)
2004Sgt. Frog (51 Episodes) as Zoruru
2004Tenjho Tenge (24 Episodes) as Bunshichi Tawara (voice)
2004One Piece: Take Aim! The Pirate Baseball King as Mr. 2 (voice)
2003F-Zero: GP Legend (51 Episodes) as Jack Levin (voice)
2003Ninja Scroll: The Series (1 Episode) as Unknown
2002Hanada Shounen-shi (25 Episodes) as Hanada Ojirou (voice)
2002Initial D: Battle Stage as Koichiro Iketani
2002One Piece: Dream Soccer King! as Jango / Mr. 2 (voice)
2001Sakura Wars: The Movie as Kotone Seiryuin (voice)
2001Magical Meow Meow Taruto (12 Episodes) as Unknown
2001Mirai Sentai Timeranger vs GoGoFive as Killer Boxer Boribaru (voice)
2001Initial D: Third Stage as Koichiro Iketani (voice)
2000Devilman - Volume 3: Devilman Apocalypse as Saylos
2000Platinumhugen Ordian (24 Episodes) as Oro (voice)
1999One Piece (915, 6 Episode) as Franky (voice), Jango (voice)
1999Zoids: Chaotic Century (67 Episodes) as Stinger (voice)
1999Monster Farm (73 Episodes) as Tiger (voice)
1999Kindaichi Case Files Movie 2: Deep Blue Massacre as Numata (terrolist) (voice)
1999Sorcerer on the Rocks (2 Episodes) as Chivas Scotch (voice)
1999Corrector Yui (52 Episodes) as Kasuga Shin'ichi
1999Betterman (26 Episodes) as Bodaiju (voice)
1998Initial D (0, 71 Episode) as Unknown, Koichiro Iketani (voice)
1997Virus Buster Serge (12 Episodes) as Ryuu (voice)
1997Master of Mosquiton '99 (3, 3 Episode) as Unknown, Count St. Germaine
1996Master of Mosquiton (6 Episodes) as Count St. Germaine
1996Magical Project S (26 Episodes) as Ginji Kawai
1996Raideen the Superior (38 Episodes) as Lushu
1996Slayers Return as Zahhard (voice)
1996Violinist of Hamelin: The Movie as Hamel (voice)
1996VS Knight Lamune & 40 Fire (26 Episodes) as Da Cider
1996Gekisou Sentai Carranger (1 Episode) as OO Batton (voice)
1995Street Fighter II: V (29 Episodes) as Fei Long
1995Wedding Peach (51 Episodes) as Pluie
1994Wild 7: Biker Knights as Ryougoku
1994Wild 7 (2 Episodes) as Ryougoku
1994Seven Cities Story: Arctic Front (2 Episodes) as Charles Corrin Morbridge Jr.
1994Galaxy Warring State Chronicle Rai (52 Episodes) as Shishin (voice)
1994Crows as Unknown
1993Black Jack (1 Episode) as Mamoru Sugita (voice)
1993Rokudenashi Blues 1993 as Unknown
1993NG Knight Lamune & 40 DX (3 Episodes) as Da Cider (voice)
1993Legendary Brave Swordsman Yaiba (52 Episodes) as Gekkou (voice)
1993From Today, It's My Turn!! (10 Episodes) as Yasuo Tanigawa (voice)
1993Silent Mobius Gaiden: The End of the Edo Period as Unknown
1992Star Dust as Robert Ryan (voice)
1992Bastard!! (6 Episodes) as Dark Schneider (voice)
1992The Heroic Legend of Arslan II as Unknown
1992Boyfriend as Sofue (voice)
1991Sangokushi (47 Episodes) as Unknown
1991Romance of the Three Kingdoms (47 Episodes) as Lü Bu Fengxian
1991The Heroic Legend of Arslan as Unknown
1991The Heroic Legend of Arslan: Age of Heroes (6 Episodes) as Gieve (voice)
1991NG Knight Lamune & 40 EX (3 Episodes) as Da Cider (voice)
1991Dark Warrior as Unknown
1991Akai Hayate (4 Episodes) as Ikkaku Date
1991Jankenman (51 Episodes) as Unknown
1991Madara as (voice)
1991Madara (2 Episodes) as Seishinja (voice)
1991Samurider: Nazo no Tenkousei as 喉野郎
1991Bousou Sengokushi as Unknown
1991Tokyo City Meredhen 3: Champ/FLASH as Unknown
1990A Wind Named Amnesia as Wataru (voice)
1990TOKYO CITY Mercen 3 Champ/SHOUT as Unknown
1990Yagami's Family Affairs (13 Episodes) as Yagami Yuuji
1989Bucchigiri as Unknown
1989Megazone 23 III - Part 1 - The Awakening of Eve as Lester / Wong Dai (voice)
1989Mobile Suit SD Gundam's Counterattack as Judau Ashta / Double Zeta (voice)
1989Mobile Suit SD Gundam Mk II as Judau Ashta
1989City Hunter: .357 Magnum as Gunther (voice)
1989Wrath of the Ninja: The Yotoden Movie as Oda Nobunaga
1989Racing Circuit Romance Twin as Kazuya
1988Gunbuster (6 Episodes) as Smith Toren (voice)
1988Kosuke and Rikimaru: The Dragon of Konpei Island as Subordinate (voice)
1988Samurai Gold as Gold Dithersmount(voice)
1988The Tokyo Project as Junpei Touma (voice)
1988Mobile Suit SD Gundam Mk I as Unknown
1988Mobile Suit SD Gundam as Judau Ashta / ZZ Gundam
1988High School Agent as Kosuke Kanamori
1988High School Agent (2 Episodes) as 金森コースケ
1987Battle Royale High School as Hyoudo Riki / Byoudo (voice)
1987Relic Armor Legaciam as Saharo
1987Dead Heat as Makoto
1987Crystal Triangle: The Forbidden Revelation as Isao Murakami
1987Elf 17 as K.K (voice)
1986Twinkle Heart: Gingakei made Todokanai as JJ (voice)
1986Windaria as Torel (voice)
1986Captain Tsubasa Movie 04: The Great World Competition!! The Junior World Cup as Hefner (voice)
1986Megazone 23 II as Shogo Yahagi (voice)
1986The Humanoid as Eric (voice)
1986Mobile Suit Gundam ZZ (47 Episodes) as Judau Ashta
1985Captain Tsubasa Movie 02: Danger! All Japan Junior Team as Hefner
1985Captain Tsubasa Movie 01: The Great Competition of Europe as Hefner (voice)
1985Dancougar – Super Beast Machine God (38 Episodes) as Shinobu Fujiwara
1985Mobile Suit Zeta Gundam as Gates Capa
1984Birth: A War of Two Worlds as Nam Shurugi
1982Examination Hell as Unknown
1993NG Knight Lamune & 40 DX (3 Episodes) ... Theme Song Performance