Koki Uchiyama

1990 (36) • Acting

Born: 8/16/1990 (36) in Saitama, Japan

Known for: Acting

Koki Uchiyama

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

Demon Slayer: Kimetsu no Yaiba

86%

Rui (voice)

2019

My Hero Academia

86%

Tomura Shigaraki (voice)

2016

JUJUTSU KAISEN

86%

Toge Inumaki (voice)

2020

Jujutsu Kaisen 0

81%

Toge Inumaki (voice)

2021

Haikyu!!

86%

Kei Tsukishima (voice)

2014

Hotarubi no Mori e

83%

Gin (voice)

2011

Horimiya

85%

Izumi Miyamura (voice)

2021

Violet Evergarden

85%

Benedict Blue (voice)

2018

DARK MACHINE THE ANIMATION

Shinn (voice)

2026

THE RIBBON HERO

64%

Velvet (voice)

2026

Unanswered//butterfly

90%

Rex (voice)

2026

Milky☆Subway: The Galactic Limited Express - the Movie

88%

Kurt (voice)

2026

Love Through a Prism

89%

Kit Church (voice)

2026

Dead Account

60%

Kukuru Kasubata (voice)

2026

The Case Book of Arne

65%

Arne Neuntöte (voice)

2026

Hana-Kimi

77%

Taiki Kayashima (voice)

2026

Scarlet

70%

(voice)

2025

Wandance

74%

Kaboku 'Kabo' Kotani (voice)

2025

羅小黒戦記

ディーティン（諦听）

2025

100 METERS

78%

Zaitsu (voice)

2025

Captivated, by You

82%

Joji Ema (voice)

2025

The Fragrant Flower Blooms with Dignity

87%

Saku Natsusawa (voice)

2025

Hotel Inhumans

78%

Xiao (voice)

2025

Milky☆Subway: The Galactic Limited Express

85%

Kurt (voice)

2025

Mobile Suit Gundam GQuuuuuuX

72%

Atharv (voice)

2025

Lazarus

75%

HQ (voice) / Soryu (voice) / Soryu / HQ (voice)

2025

The Brilliant Healer's New Life in the Shadows

73%

Guide (voice)

2025

SHOWTIME 7

51%

Kaneko (voice)

2025

Farmagia

66%

Manas (voice)

2025

DEAD DEAD DEMONS DEDEDEDE DESTRUCTION

76%

Kenichi Kohiruimaki (voice)

2024

Fuuto PI: The Portrait of Kamen Rider Skull

80%

Philip / Kamen Rider W (voice)

2024

Dragon Ball DAIMA

82%

Glorio (voice)

2024

Nina the Starry Bride

85%

Sett (voice)

2024

Fureru

62%

(voice)

2024

Delico's Nursery

67%

Theodore Classico as an Adolescent (voice)

2024

Bye Bye, Earth

68%

Adonis Question (voice)

2024