Koudai Sakai (酒井 広大, Sakai Kōdai, September 30, 1986) is a Japanese voice actor born in Kurume City, Fukuoka Prefecture. He is affiliated with Early Wing.

KNOWN FOR

Sweet Punishment: I'm the Guard's Personal Pet
2018
Harem in the Labyrinth of Another World
2022
Blue Orchestra
2025
Captain Tsubasa
2018
The Quintessential Quintuplets
2019
Alya Sometimes Hides Her Feelings in Russian
2024
Demon Slayer: Kimetsu no Yaiba
2019
Witch Hat Atelier
2026
Orange
2016
Shadows House
2021
Hozuki's Coolheadedness
2014
ALL OUT!!
2016

FILMOGRAPHY

All
Movies
TV
Acting
34
2026
Blue Orchestra
as Audience Member (voice)
2026
Blue Orchestra
as Student (voice)
2026
Witch Hat Atelier
as Boy (voice)
2025
Tasokare Hotel
as Atori Haruto (voice)
2025
Blue Orchestra
as Japanese Teacher (voice)
2025
Blue Orchestra
as Class Representative (voice)
2025
Blue Orchestra
as Logistics Company Person (voice)
2025
Blue Orchestra
as In-Train Announcement (voice)
2024
Alya Sometimes Hides Her Feelings in Russian
as Takeshi Maruyama (voice)
2024
Loner Life in Another World
as Delinquent F (voice)
2024
Train to the End of the World
as Calico Cat (voice)
2022
ODDTAXI in the Woods
as Imai (voice)
2022
Harem in the Labyrinth of Another World
as Young Knight (voice)
2022
Harem in the Labyrinth of Another World
as Knight (voice)
2021
Shadows House
as John / Shaun (voice)
2021
Eroge Can Solve Everything! The Animation
as Mikoshiba (voice)
2021
ODDTAXI
as Imai (voice)
2020
A3!
as Sakuya Sakuma (Voice)
2020
Argonavis from BanG Dream!
as 若草あおい (配音)
2019
A3! SECOND Blooming FESTIVAL
2019
The Quintessential Quintuplets
as Boy (voice)
2019
Demon Slayer: Kimetsu no Yaiba
as Kazumi (voice)
2019
Mr. Nobunaga's Young Bride
as Nobunaga Oda (voice)
2019
After School Dice Club
as Shinichiro Tanaka (voice)
2018
Sweet Punishment: I'm the Guard's Personal Pet
as Kiyonori Yakumo (voice)
2018
Captain Tsubasa
as Teppei Kisugi (voice)
2018
The Master of Ragnarok & Blesser of Einherjar
as Yuuto (voice)
2017
A Predator in a Skirt
as Sousuke Kuratani (voice)
2016
Orange
as Kakeru's Former Classmate (voice)
2016
ALL OUT!!
as Machio Sumiyoshi (voice)
2016
The Lost Village
as Mitsumune (voice)
2015
Brave Beats
as Flash Beat (voice)
2014
Pupa
as Yuuhei Arita (voice)
2014
Hozuki's Coolheadedness
as New Graduate (voice)