Koki Uchiyama

Biography

Koki Uchiyama (内山 昂輝, Uchiyama Kōki, August 16, 1990) is a Japanese actor, voice actor (seiyū) and singer from Saitama Prefecture. He is affiliated with Himawari Theater Group. In 2011, he won Best Rookie Actor at the 5th Seiyū Awards, and in 2015, Best Voice Actor at the Tokyo Anime Awards.

Known for

HD

Milky☆Subway: The Galactic Limited Express - the Movie

2026 ⭐ 9.3

HD

Scarlet

2025 ⭐ 7.3

HD

100 METERS

2025 ⭐ 7.8

HD

Fuuto PI: The Portrait of Kamen Rider Skull

2024 ⭐ 7.8

Career timeline

2026

Unanswered//butterfly

Rex (voice) · 2026

Milky☆Subway: The Galactic Limited Express - the Movie Notable

Kurt (voice) · 2026

⭐ 9.3

2025

Scarlet Notable

(voice) · 2025

⭐ 7.3

100 METERS Notable

Zaitsu (voice) · 2025

⭐ 7.8

Kaiju No. 8: Hoshina's Day Off

Gen Narumi · 2025

2024

Fuuto PI: The Portrait of Kamen Rider Skull Notable

Philip / Kamen Rider W (voice) · 2024

⭐ 7.8

Fureru

(voice) · 2024

⭐ 6.2

Dead Dead Demon's Dededede Destruction Part 2

Kenichi Kohiruimaki (voice) · 2024

⭐ 6.0

2023

City Hunter the Movie: Angel Dust

Banagher Links (voice) · 2023

⭐ 6.3

The Seven Deadly Sins: Grudge of Edinburgh Part 2 Notable

Lancelot (voice) · 2023

⭐ 7.2

2022

Proof of Us

Takuya Amano (voice) · 2022

⭐ 4.8

Teasing Master Takagi-san: The Movie Notable

Hamaguchi (voice) · 2022

⭐ 8.5

Free! the Final Stroke the Second Volume

Ikuya Kirishima (voice) · 2022

⭐ 6.0

2021

Jujutsu Kaisen 0 Notable

Toge Inumaki (voice) · 2021

⭐ 8.1

Demon Slayer: Kimetsu no Yaiba Mt. Natagumo Arc Notable

Rui (voice) · 2021

⭐ 7.8

Violet Evergarden: Recollections Notable

Benedict Blue (voice) · 2021

⭐ 8.5

2020

How to Enjoy This World: Secret Story Film Notable

Yuyiro (voice) · 2020

⭐ 10.0

Fate/Grand Order the Movie: Divine Realm of the Round Table: Camelot 1 Wandering; Agateram Notable

Tristan (voice) · 2020

⭐ 7.1

Violet Evergarden: The Movie Notable

Benedict Blue (voice) · 2020

⭐ 8.3

2019

My Hero Academia: Heroes Rising Notable

Tomura Shigaraki (voice) · 2019

⭐ 8.1

Kimi dake ni Motetainda.

Shigekazu Toshida (voice) · 2019

⭐ 4.5

Violet Evergarden: Eternity and the Auto Memory Doll Notable

Benedict Blue (voice) · 2019

⭐ 8.1

2018

Macross Delta: Passionate Walküre

Messer Ihlefeld (voice) · 2018

⭐ 6.1

2017

Free!: Take Your Marks

Ikuya Kirishima (voice) · 2017

⭐ 6.9

Haikyu!! The Movie: Battle of Concepts Notable

Kei Tsukishima (voice) · 2017

⭐ 8.0

Haikyu!! The Movie: Talent and Sense Notable

Kei Tsukishima (voice) · 2017

⭐ 7.9

2016

Pop in Q

Reno (voice) · 2016

⭐ 5.4

Under the Dog

Shunichi Nanase (voice) · 2016

⭐ 6.3

RS Project -Rebirth Storage-

2016

⭐ 4.0

2015

High☆Speed!: Free! Starting Days

Ikuya Kirishima (voice) · 2015

⭐ 6.9

Haikyu!!: VS "Failing Marks"

Kei Tsukishima (voice) · 2015

⭐ 6.0

The Anthem of the Heart Notable

Takumi Sakagami (voice) · 2015

⭐ 7.6

2014

IS＜インフィニット・ストラトス＞2 OVA ワールド・パージ編

Ichika Orimura · 2014

⭐ 4.0

Haikyu!!: Lev Appears!

Kei Tsukishima (voice) · 2014

Kingdom Hearts Re:coded

Data Roxas (voice) · 2014

⭐ 6.5

2013

Kingdom Hearts 358/2 Days Notable

Roxas (voice) · 2013

⭐ 7.3

2011

IS＜インフィニット・ストラトス＞ アンコール 恋に焦がれる六重奏

2011

⭐ 4.0

Hotarubi no Mori e Notable

Gin (voice) · 2011

⭐ 8.3

2007

The World Ends With You

Neku Sakuraba (voice) · 2007

2003

My Sister Momoko Notable

Riki Kuramoto · 2003

⭐ 7.8

Frequently appears with

Momoka Terasawa

Chiharu (voice)

Anna Nagase

Makima (voice)

Mikako Komatsu

Ryoko (voice)

Hisako Kanemoto

Akane (voice)

Makoto Koichi

Kanata (voice)

Mana Ashida

Scarlet (voice)

Masaki Okada

Hijiri (voice)

Yutaka Matsushige

Cornelius (voice)

Kotaro Yoshida

Voltemand (voice)

Koji Yakusho

Claudius (voice)

Full filmography

HD

Unanswered//butterfly

2026

HD

Milky☆Subway: The Galactic Limited Express - the Movie

2026 ⭐ 9.3

HD

Scarlet

2025 ⭐ 7.3

HD

100 METERS

2025 ⭐ 7.8

HD

Kaiju No. 8: Hoshina's Day Off

2025

HD

SHOWTIME 7

2025 ⭐ 5.1

HD

Fuuto PI: The Portrait of Kamen Rider Skull

2024 ⭐ 7.8

HD

Fureru

2024 ⭐ 6.2

HD

Dead Dead Demon's Dededede Destruction Part 2

2024 ⭐ 6.0

HD

BLUE LOCK THE MOVIE -EPISODE NAGI-

2024 ⭐ 7.5

HD

Dead Dead Demon's Dededede Destruction Part 1

2024 ⭐ 6.1

HD

HAIKYU!! The Dumpster Battle

2024 ⭐ 7.7

HD

City Hunter the Movie: Angel Dust

2023 ⭐ 6.3

HD

The Seven Deadly Sins: Grudge of Edinburgh Part 2

2023 ⭐ 7.2

HD

Proof of Us

2022 ⭐ 4.8

HD

Teasing Master Takagi-san: The Movie

2022 ⭐ 8.5

HD

Free! the Final Stroke the Second Volume

2022 ⭐ 6.0

HD

Jujutsu Kaisen 0

2021 ⭐ 8.1

HD

Demon Slayer: Kimetsu no Yaiba Mt. Natagumo Arc

2021 ⭐ 7.8

HD

Violet Evergarden: Recollections

2021 ⭐ 8.5