Kentaro Kumagai — Marquee

Kentaro Kumagai

Acting · b. 1994 · Saitama, Japan

Kentaro Kumagai (熊谷健太郎, Kumagai Kentarō, born February 16, 1994) is a Japanese voice actor (seiyuu) born in Saitama Prefecture and raised in Okinawa Prefecture. He graduated from Human Academy. He currently belongs to Haikyo.

Known for

The God of High School

8.2

The God of High School

2020 · Series · Han Daewi (voice)

Noblesse

8.4

Noblesse

2020 · Series · Rajak Kertia (voice)

Delicious in Dungeon

8.4

Delicious in Dungeon

2024 · Series · Laios (voice)

Cells at Work!

8.0

Cells at Work!

2018 · Series · White Blood Cell U-4989 (Neutrophil) (voice)

Record of Grancrest War

8.2

Record of Grancrest War

2018 · Series · Theo Cornaro (voice)

The Saint's Magic Power Is Omnipotent

7.8

The Saint's Magic Power Is Omnipotent

2021 · Series · Wolff (voice)

Demon Slayer: Kimetsu no Yaiba

8.6

Demon Slayer: Kimetsu no Yaiba

2019 · Series · (voice)

The Millionaire Detective – Balance: UNLIMITED

7.0

The Millionaire Detective – Balance: UNLIMITED

2020 · Series · Shinnosuke Kamei (voice)

Aoashi

7.7

Aoashi

2022 · Series · Ryuichi Takeshima (voice)

Drifting Dragons

7.3

Drifting Dragons

2020 · Series · Gaga (voice)

I May Be a Guild Receptionist, but I'll Solo Any Boss to Clock Out on Time

7.0

I May Be a Guild Receptionist, but I'll Solo Any Boss to Clock Out on Time

2025 · Series · Jade Scrade (voice)

Bleach

8.4

Bleach

2004 · Series · Technology Development Bureau Staff (voice)

All acting credits62

The Ramparts of Ice

8.5

The Ramparts of Ice

2026 · Series · Kaito Amamiya (voice) / Male Student (voice)

Rich Girl Caretaker: I'm Secretly the Caregiver of the Most Popular Girl in This Rich Kid School

7.0

Rich Girl Caretaker: I'm Secretly the Caregiver of the Most Popular Girl in This Rich Kid School

2026 · Series · Katsuya Taishou (voice)

Yoroi-Shinden Samurai Troopers

8.0

Yoroi-Shinden Samurai Troopers

2026 · Series · Shion Ishida (voice)

In the Clear Moonlit Dusk

8.0

In the Clear Moonlit Dusk

2026 · Series · Shun Kuwabatake (voice)

Summer Pockets

6.8

Summer Pockets

2025 · Series · Ryoichi Mitani (voice)

Catch Me at the Ballpark!

7.8

Catch Me at the Ballpark!

2025 · Series · Miku's Father (voice)

OKITSURA: Fell in Love with an Okinawan Girl, but I Just Wish I Know What She's Saying

6.5

OKITSURA: Fell in Love with an Okinawan Girl, but I Just Wish I Know What She's Saying

2025 · Series · Isao Shimoji (voice)

Me and the Alien MuMu

6.6

Me and the Alien MuMu

2025 · Series · Tamotsu Rokugou (voice)

I May Be a Guild Receptionist, but I'll Solo Any Boss to Clock Out on Time

7.0

I May Be a Guild Receptionist, but I'll Solo Any Boss to Clock Out on Time

2025 · Series · Jade Scrade (voice)

Summer Pockets Season 1: Omnibus - Across the Seven Seas

Summer Pockets Season 1: Omnibus - Across the Seven Seas

2025

Summer Pockets Season 1: Omnibus - A Lifetime's Worth of Summer Breaks

Summer Pockets Season 1: Omnibus - A Lifetime's Worth of Summer Breaks

2025

Delicious in Dungeon

8.4

Delicious in Dungeon

2024 · Series · Laios (voice)

Unnamed Memory

7.0

Unnamed Memory

2024 · Series · Javi (voice)

365 Days to the Wedding

7.0

365 Days to the Wedding

2024 · Series · Takuya Ohara (voice)

The Tale of Outcasts

6.2

The Tale of Outcasts

2023 · Series · Takenami (voice)

Campfire Cooking in Another World with My Absurd Skill

8.3

Campfire Cooking in Another World with My Absurd Skill

2023 · Series · Vincent (voice)

Saving 80,000 Gold in Another World for My Retirement

6.1

Saving 80,000 Gold in Another World for My Retirement

2023 · Series · Alexis (voice)

Kaina of the Great Snow Sea

6.7

Kaina of the Great Snow Sea

2023 · Series · Noze (voice) / Atlandian soldier (voice) / Valghian soldier (voice)

In development

Kindergarten Wars

Kindergarten Wars

Series · Doug (voice)