Kengo Kawanishi

Kengo Kawanishi (河西健吾) is a Japanese voice actor. He was formerly affiliated with Office Kaoru, but is now represented by Mausu Promotion.

Television animation

 * 2006
 * Atashin'chi as Costumer D
 * Angel Heart as children
 * Kanon as Audience
 * Doraemon
 * 2009
 * Saki as Referee
 * 2010
 * Sazae-san
 * Naruto Shippuden as Gentleman Cat, Townspeople, Foreign traveler
 * Hakuōki as Aizu Samurai
 * Asobi ni Iku yo! as Reporter
 * 2011
 * A Dark Rabbit Has Seven Lives as Student
 * Naruto Shippuden as Kagami Uchiha, Sagiri (ep 235), Chunin, Researcher, Friend, Kage
 * Beelzebub as Kōsei Kuroki (Kagegumi), Referee (ep 35)
 * Blood-C as Schoolboy
 * Gintama' as Otaku A
 * Deadman Wonderland as Matayoshi
 * Gosick as Italian boy, Child soldier
 * 2012
 * World War Blue as Myomuto
 * Naruto Shippuden as Konoha Shinobi, Kumogakure Shinobi, Shinobi, Samurai, Zaji
 * Accel World as Avatar C
 * Another as Junta Nakao
 * Inu x Boku SS as Boy 2 (ep 6)
 * Phi Brain: Puzzle of God Season 2 as Man
 * Beelzebub as Hasui (ep 54), Quetzalcoatl
 * 2013
 * Star Blazers: Space Battleship Yamato 2199 as Mitsuru Yoshida
 * Inazuma Eleven GO: Galaxy as Kazerma Woorg
 * Naruto Shippuden as Shū (eps 309-310), Edo tensei Shinobi, Shinobi Union, Naka Uchiha
 * Sunday Without God as Hardy (eps 7-8), Questine (eps 10-12), Student
 * Golden Time as Male student
 * Nagi-Asu: A Lull in the Sea as Gaku Egawa
 * Samurai Flamenco as Man B, Male student C (ep 4)
 * Stella Women's Academy, High School Division Class C3 as Enemy C (ep 3)
 * Strike the Blood as Caster (ep 3), Driver (ep 2), Iron Guard (ep 7)
 * Ace of Diamond: Second Season as Wataru Kariba, Yoshimi Hidokoro, Narushima Junior High School team
 * Little Busters! Refrain as Student D (ep 8)
 * 2014
 * Golden Time as Kazuya
 * Nobunaga the Fool as Domrémy Village Child A (ep 15)
 * World Conquest Zvezda Plot as "big bro" smoker (ep 3), capital guard B (ep 11)
 * No Game No Life as Populace
 * Samurai Flamenco as Operator
 * Haikyu!! as Shigeru Yahaba, Kitagawa Daiichi member A (ep 1), Other school's player (ep 16), Other school's student (eps 20, 23), Other school's volleyball club (ep 22)
 * Aldnoah.Zero as Kisaki Matsuribi
 * Monthly Girls' Nozaki-kun as Male student (ep 1)
 * Bladedance of Elementalers as Audience (ep 4)
 * Naruto Shippuden as Shinobi of Kirigakure, Konohagakure villager, Konoha Anbu, Kakashi's student, Tobirama Senju (young)
 * In Search of the Lost Future as Yoshida
 * Noragami as Student D
 * Psycho-Pass 2 as Kyohei Otsu
 * 2015
 * Aldnoah Zero Part 2 as Kisaki Matsuribi
 * Naruto Shippuden as Academy student (eps 418-419), Friend (ep 415), Mikoshi
 * JoJo's Bizarre Adventure: Stardust Crusaders as Manga Artist (ep 26); Tatsuhiko Doll (ep 40)
 * Ace of Diamond: Second Season as Seki Naomichi, Wataru Kariba
 * Hello!! Kin-iro Mosaic as Schoolboy, Teacher B
 * Seraph of the End as Vampire
 * Yamada-kun and the Seven Witches as Urara Fan B (ep 1)
 * Sound! Euphonium as concert band member (ep 5)
 * My Love Story!! as Three sets male student A
 * The Heroic Legend of Arslan as Asim (eps 1-2)
 * Food Wars!: Shokugeki no Soma as Shōji Satō, Male student B (ep 17), Male student E (ep 3), Schoolboy B (eps 1, 14)
 * Shimoneta: A Boring World Where the Concept of Dirty Jokes Doesn't Exist as Youth B, Zendo-ka Division member B, Disciplinarian B, Man A, Gathered Fabric man, Operator
 * Knights of Sidonia: Battle for Planet Nine as Mechanic (ep 10)
 * To Love Ru Darkness 2nd as Pirate C
 * Charlotte as Shichino
 * Rokka: Braves of the Six Flowers as Soldier A (ep 3)
 * Gate: Jieitai Kano Chi nite, Kaku Tatakaeri as Adolescent, Nicola, Personnel, Clerk, Saver, Roger
 * The Asterisk War as Male student B (ep 1)
 * Chivalry of a Failed Knight as Student (ep 1), Security guard (ep 3)
 * Mobile Suit Gundam: Iron-Blooded Orphans as Mikazuki Augus
 * 2016
 * Prince of Stride: Alternative as Aoi Shima, Arata Samejima
 * Naruto Shippuden as young Shisui Uchiha
 * Active Raid 2nd as Sosuke Torigoe, Taiga Nawa
 * March Comes In like a Lion as Rei Kiriyama
 * The Disastrous Life of Saiki K. as Kenji Tanihara
 * Bungo Stray Dogs as John Steinbeck
 * All Out!! as Shōta Adachigahara
 * JoJo's Bizarre Adventure: Diamond Is Unbreakable as Terunosuke Miyamoto
 * Luck & Logic as Ferio
 * 2017
 * Akiba's Trip: The Animation as Shōhei
 * Atom: The Beginning as Kensaku Han
 * Chronos Ruler as Bill Raidan
 * Dive!! as Jirō Hirayama
 * The Idolm@ster SideM as Ken Yamamura
 * Kabukibu! as Jin Ebihara
 * March Comes In like a Lion 2nd Season as Rei Kiriyama
 * Naruto Shippuden as Yurito
 * Saga of Tanya the Evil as Johann
 * Sagrada Reset as Chiruchiru
 * 2018
 * Hinamatsuri as Sabu
 * Doreiku as Gekkō Itabashi
 * Run with the Wind as Kosuke Sakaki
 * Jingai-san no Yome as Sora Hikurakawa
 * Kitsune no Koe as Hu Li
 * 2019
 * That Time I Got Reincarnated as a Slime as Gelmud
 * Ultramarine Magmell as Inyō
 * Over Drive Girl 1/6 as Seijirō Kanmuri
 * Dr. Stone as Gen
 * Fire Force as Tōru Kishiri
 * Fruits Basket as Ritsu Soma
 * Demon Slayer: Kimetsu no Yaiba as Muichirō Tokitō
 * Cautious Hero: The Hero Is Overpowered but Overly Cautious as Mash
 * African Office Worker as Honeyguide
 * Stars Align as Kazumi Miwa
 * 2020
 * number24 as Natsusa Yuzuki
 * Interspecies Reviewers as Narugami
 * A Certain Scientific Railgun T as Gunha Sogīta
 * Re:Zero − Starting Life in Another World as Lye Batenkaitos
 * King's Raid: Successors of the Will as Roi
 * The Gymnastics Samurai as Hiro Okamachi
 * Wandering Witch: The Journey of Elaina as Chara
 * Boruto: Naruto Next Generations as Yurito
 * 2021
 * Log Horizon: Destruction of the Round Table as Tōri
 * Dr. Stone: Stone Wars as Gen
 * Mushoku Tensei: Jobless Reincarnation as Arumanfi
 * Tokyo Revengers as Nahoya Kawata
 * Scarlet Nexus as Shiden Ritter
 * The Case Study of Vanitas as Roland Fortis
 * Blue Period as Haruka Hashida
 * 2022
 * The Genius Prince's Guide to Raising a Nation Out of Debt as Manfred
 * Skeleton Knight in Another World as Sekt
 * Yu-Gi-Oh! Go Rush!! as Tell Kawai
 * Chainsaw Man as Kurose
 * 2023
 * Kubo Won't Let Me Be Invisible as Junta Shiraishi
 * Blue Lock as Eita Otoya
 * Demon Slayer: Kimetsu no Yaiba – Swordsmith Village Arc as Muichirō Tokitō, Yuichirō
 * My Clueless First Friend as Daichi Hino
 * Mashle as Anser Shinri
 * Captain Tsubasa: Junior Youth Arc as Elle Sid Pierre
 * Overtake! as Satsuki Harunaga
 * Migi & Dali as Eiji Ichijō
 * Tokyo Revengers: Tenjiku Arc as Sōya Kawata
 * Hypnosis Mic: Division Rap Battle: Rhyme Anima+ as Rosho Tsutsujimori
 * 2024
 * Oblivion Battery as Shuto Kirishima
 * Wind Breaker as Taiga Tsugeura
 * Yatagarasu: The Raven Does Not Choose Its Master as Atsufusa
 * Kaiju No. 8 as Soshiro Hoshina
 * Tower of God 2nd Season as Prince
 * Wistoria: Wand and Sword as Ignor Lindor
 * The Blue Wolves of Mibu as Yamanami Keisuke
 * Acro Trip as Mashirou

ONA

 * Monster Strike (2015) as Akira Kagetsuki
 * Yakitori: Soldiers of Misfortune (2023) as Erland Martonen

OVA

 * Ace of Diamond (2014) as Baba

Theatrical animation

 * Naruto the Movie: Blood Prison (2012) as Muku (young)
 * Puella Magi Madoka Magica the Movie: Rebellion (2013) as Male student
 * Boruto: Naruto the Movie (2015) as Yurui
 * The Anthem of the Heart (2015) as Kazuharu Yamaji
 * Batman Ninja (2018) as Red Robin
 * Blue Thermal (2022) as Kaede Hatori
 * Dead Dead Demon's Dededede Destruction (2024) as Tarō Miura
 * Zegapain STA (2024) as Hal Velt

Drama CD

 * Like a Butterfly (2014) as Male student
 * Neko to Watashi no Kin'yōbi (2015) as Kanade Maidō

Video games

 * LORD OF SORCERY (2012) as Fin
 * Haikyu!! Tsunage! Itadaki no keshiki!! (2014) as Shigeru Yahaba
 * The Evil Within (2014) as Leslie Withers
 * Prince of Stride (2015) as Aoi Shima, Arata Samejima
 * Fire Emblem Fates (2015) as Prince Siegbert
 * Mobile Suit Gundam: Extreme VS Force (2015) as Mikazuki Augus
 * Akai Suna Ochiru Tsuki (2016) as Shiro Ebisu
 * Mobile Suit Gundam: Extreme VS Maxi Boost ON (2016) as Mikazuki Augus
 * Onmyōji (2016) as Shishio
 * Akane-sasu Sekai de Kimi to Utau (2017) as Fujiwara no Michinaga
 * Touken Ranbu (2018) as Nansen Ichimonji
 * Onmyōji Arena (2018) as Shishio
 * Fate/Grand Order (2019) as Scandinavia Peperoncino
 * Fate/Grand Order (2022) as Taisui Xingjun
 * Fire Emblem: Three Houses (2019) as Cyrill
 * Another Eden (2019) as Dunarith
 * Hero's Park (2019) as Kino Yuuki
 * Sengoku Night Blood as Takakage Kobayakawa
 * The city of seven days forever as Izakku
 * Arknights (2020) as Adnachiel and Noir Corne
 * The King of Fighters for Girls (2020) as Sie Kensou
 * A Certain Magical Index: Imaginary Fest (2021) as Gunha Sogīta
 * King's Raid as Roi
 * Nioh 2 as Abe no Seimei
 * Forever 7th Capital as Isaac
 * SD Gundam Battle Alliance (2022) as Mikazuki Augus
 * Fate/Samurai Remnant (2023) as Miyamoto Iori
 * Honkai Star Rail (2024) as Aventurine
 * Ride Kamens (2024) as Narushi Kamui / Kamen Rider Kamui

Live-action

 * Lucas Hedges
 * Boy Erased as Jared Eamons
 * Manchester by the Sea as Patrick Chandler
 * The Zero Theorem as Bob
 * American Gods as Technical Boy (Bruce Langley)
 * Body Cam as Danny Holledge (Nat Wolff)
 * The Book Thief as Rudy Steiner (Nico Liersch)
 * The D Train as Zach Landsman (Russell Posner)
 * Dessau Dancers as Michel (Sebastian Jaeger)
 * Harry Potter and the Deathly Hallows – Part 2 as Blaise Zabini (Louis Cordice)
 * Into the Storm as Trey Fuller (Nathan Kress)
 * It Follows as Paul (Keir Gilchrist)
 * Stealing Cars as Billy Wyatt (Emory Cohen)
 * Ted as John Bennett (Max Burkholder)
 * They Found Hell as Evan (Laurie Kynaston)
 * White Boy Rick as "White Boy" Rick Wershe Jr. (Richie Merritt)
 * Who Am I as Benjamin Engel (Tom Schilling)

Animation

 * Thor: Tales of Asgard as Loki
 * Walking with Dinosaurs as Ricky
 * Unikitty! as Master Frown
 * Josee, the Tiger and the Fish as Yukichi