Personal Info

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Biography

Kouki Osuzu (大鈴 功起, Ōsuzu Kōki, born October 5) is a Japanese voice actor (seiyuu) from Tokyo who is affiliated with Vims. His hobbies and special skills include rakugo, games, and basketball. He graduated from the Japan Narration Actor Institute.

Known For

8.2

Schoolboy (voice)

Inexpressive Kashiwada and Expressive Oota

2025

6.8

Ken (voice)

Yano-kun's Ordinary Days

2025

8.6

Boy (voice)

Gachiakuta

2025

8.1

Student (voice)

Puniru Is a Kawaii Slime

2024

8.6

Male Student B (voice)

Dan Da Dan

2024

8.0

Club Member (voice)

Blue Box

2024

8.0

(voice)

Blue Box

2024

7.9

Doom (voice)

FAIRY TAIL 100 YEARS QUEST

2024

7.3

Kimiya Itsukaichi (voice)

SHOSHIMIN: How to Become Ordinary

2024

8.3

Student Council Member E (voice)

2.5 Dimensional Seduction

2024

Credits

Inexpressive Kashiwada and Expressive Oota

as Schoolboy (voice)

2025

8.2

Yano-kun's Ordinary Days

as Ken (voice)

2025

6.8

Gachiakuta

as Boy (voice)

2025

8.6

Puniru Is a Kawaii Slime

as Student (voice)

2024

8.1

Dan Da Dan

as Male Student B (voice)

2024

8.6

Blue Box

as Club Member (voice)

2024

8.0

Blue Box

as (voice)

2024

8.0

FAIRY TAIL 100 YEARS QUEST

as Doom (voice)

2024

7.9

SHOSHIMIN: How to Become Ordinary

as Kimiya Itsukaichi (voice)

2024

7.3

2.5 Dimensional Seduction

as Student Council Member E (voice)

2024

8.3

TASUKETSU -Fate of the Majority-

as Kazuhiko Satō (voice)

2024

4.2

Frieren: Beyond Journey's End

as Draht (voice)

2023

8.7

Zom 100: Bucket List of the Dead

as Splinter Zombie (voice)

2023

7.5

A Galaxy Next Door

as Male Student (voice)

2023

7.2

Love Flops

as Male Student (voice)

2022

6.5

Shikimori's Not Just a Cutie

as Male Student (voice)

2022

7.7

Aoashi

as Ashito Aoi (voice)

2022

7.5

Tomodachi Game

as Student (voice)

2022

7.5

EDENS ZERO

as Hyoga (voice)

2021

7.7

Animation x Paralympic: Who Is Your Hero?

as Kanna Shimodaira (voice)

2017

0.0