
Kouichi Souma
Acting • Born 1982-02-05
Biography
Kouichi Souma (相馬 康一, Sōma Kōichi, February 5, 1982) is a Japanese voice actor born in Saga Prefecture. He is 170 cm tall, blood type A and speaks the Saga dialect. He is affiliated with Raccoon Dog. He was formerly affiliated with Pro-Fit.
Filmography
167 credits
Delicious Party Precure Movie: Dreaming Children's Lunch!
Movie • 2022
Container Robot (voice)

Sword Art Online the Movie: Ordinal Scale
Movie • 2017
Additional Voice

Code Geass: Akito the Exiled 3: The Brightness Falls
Movie • 2015
(voice)

Code Geass: Akito the Exiled 4: Memories of Hatred
Movie • 2015
(voice)

Altered Carbon: Resleeved
Movie • 2020
Nogaki (voice)

Backflip!! The Movie
Movie • 2022
Shichigahama's Father / Uncle Tsuruya (voice)

Bâan -The Boundaries of Adulthood-
Movie • 2025
Angry Caller / Warrior (voice)

Chainsaw Man – The Compilation Part I
Movie • 2025
Man in the Car (voice)

Mushoku Tensei: Jobless Reincarnation
TV • 2021
Father (voice)

BEASTARS
TV • 2019
Owner (voice)

Joran: The Princess of Snow and Blood
TV • 2021
(voice)

Vivy: Fluorite Eye's Song
TV • 2021
Researcher 2 (voice)

Moriarty the Patriot
TV • 2020
Nobleman D (voice)

Dr. STONE
TV • 2019
Teacher (voice)

Is It Wrong to Try to Pick Up Girls in a Dungeon?
TV • 2015
Guard (voice)

Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword Oratoria
TV • 2017
Fomoire (voice)

Gate
TV • 2015
Alguna (voice)

Sword Art Online
TV • 2012
Goblin (voice)

Is It Wrong to Try to Pick Up Girls in a Dungeon?
TV • 2015
Mord Latro (voice)

Gate
TV • 2015
Villager (voice)

Sword Art Online
TV • 2012
Commentator (voice)

Gate
TV • 2015
Man (voice)

Sword Art Online Alternative: Gun Gale Online
TV • 2018
Dashin (voice)

Sword Art Online
TV • 2012
Elder (voice)

Sword Art Online
TV • 2012
Player (Military Uniform) (voice)

Sword Art Online
TV • 2012
Player (voice)

I've Been Killing Slimes for 300 Years and Maxed Out My Level
TV • 2021
World Tree Beast (voice)

Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀
TV • 2023
Knight (voice)

Charlotte
TV • 2015
Black Clothes B (voice)

Saving 80,000 Gold in Another World for My Retirement
TV • 2023
Enemy Commander (voice)

That Time I Got Reincarnated as a Slime
TV • 2018
Galm (voice)

Is It Wrong to Try to Pick Up Girls in a Dungeon?
TV • 2015
Troll (voice)

【OSHI NO KO】
TV • 2023
(voice)

Sword Art Online Alternative: Gun Gale Online
TV • 2018
KKHC (voice)

The Slime Diaries
TV • 2021
Galm (voice)

Bloom Into You
TV • 2018
Teacher (voice)

Sakura Quest
TV • 2017
Isogai (voice)

Sakura Quest
TV • 2017
Deliveryman (voice)

takt op.Destiny
TV • 2021
Shopkeeper (voice)

Tengoku Daimakyo
TV • 2023
Liviuman Member (voice)

Mieruko-chan
TV • 2021
Monster (voice)

Insomniacs After School
TV • 2023
Principal (voice)

I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
TV • 2023
Reinhardt (voice)

Taisho Otome Fairy Tale
TV • 2021
Seller (voice)

takt op.Destiny
TV • 2021
Security guard B (voice)

Irina: The Vampire Cosmonaut
TV • 2021
Pavlov (voice)

I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
TV • 2023
(voice)

The Ancient Magus' Bride
TV • 2017
Section Chief (voice)

Rurouni Kenshin
TV • 2023
Police Captain (voice)

My Love Story with Yamada-kun at Lv999
TV • 2023
Kato (voice)

World's End Harem
TV • 2022
Doctor Takagi (voice)

No Game No Life
TV • 2014
Masses (voice)

takt op.Destiny
TV • 2021
Expert (voice)

The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat
TV • 2021
Enemy Commander (voice)

takt op.Destiny
TV • 2021
Staff member (voice)

A Place Further than the Universe
TV • 2018
Team Member (voice)

Rurouni Kenshin
TV • 2023
Police Officer (voice)

The Genius Prince's Guide to Raising a Nation Out of Debt
TV • 2022
Natra military officer (voice)

The Duke of Death and His Maid
TV • 2021
Mines (voice)

Zom 100: Bucket List of the Dead
TV • 2023
Shark Zombie (voice)

BLUE LOCK
TV • 2022
Issei Isagi (voice)

Rurouni Kenshin
TV • 2023
Democratic Rights Movement Activist (voice)

Zom 100: Bucket List of the Dead
TV • 2023
Sailor Suit Zombie (voice)

Strike the Blood
TV • 2013
Staff (voice)

Clannad
TV • 2007
Rugby Club Member (voice)

Rurouni Kenshin
TV • 2023
US Warship Captain (voice)

My Happy Marriage
TV • 2023
(voice)

Rurouni Kenshin
TV • 2023
Regimental Soldier (voice)

How a Realist Hero Rebuilt the Kingdom
TV • 2021
Noble (voice)

UNDER NINJA
TV • 2023
Ozu (voice)

Kaguya-sama: Love Is War
TV • 2019
Countryside old man (voice)

Kaguya-sama: Love Is War
TV • 2019
Shop manager (voice)

Teasing Master Takagi-san
TV • 2018
Mathematics Teacher (voice)

Kaguya-sama: Love Is War
TV • 2019
Teacher (voice)

The Fruit of Grisaia
TV • 2014
Blacksuit 1 (voice)

Rurouni Kenshin
TV • 2023
Charcoal Maker in the Forest (voice)

SPY x FAMILY
TV • 2022
Born Industries Researcher (voice)

Rurouni Kenshin
TV • 2023
Henchman (voice)

The Executioner and Her Way of Life
TV • 2022
Terrorist (voice)

SPY x FAMILY
TV • 2022
State Security Service Agent (voice)

My Daemon
TV • 2023
Mayor of Hakata City (voice)

Teasing Master Takagi-san
TV • 2018
Mayor (voice)

Teasing Master Takagi-san
TV • 2018
Scholar on TV (voice)

Shikimori's Not Just a Cutie
TV • 2022
Man in the Stall (voice)

Rurouni Kenshin
TV • 2023
Intermediary (voice)

Goblin Slayer
TV • 2018
Goblin Priest (voice)

Uncle from Another World
TV • 2022
Minotaur (voice)

Myriad Colors Phantom World
TV • 2016
Demonic Phantom (voice)

Dimension W
TV • 2016
Hageyama Atsushi (voice)

Cautious Hero: The Hero Is Overpowered but Overly Cautious
TV • 2019
Townsperson (voice)

Pokémon Concierge
TV • 2023
(voice)

Uncle from Another World
TV • 2022
Adventurer B (voice)

Strike the Blood
TV • 2013
Clade (voice)

Love Flops
TV • 2022
Estrus Dog (voice)

A Certain Magical Index
TV • 2008
Isahaya (voice)

Handyman Saitou in Another World
TV • 2023
Gibunguru (voice)

Chainsaw Man
TV • 2022
Man A (voice)

Chainsaw Man
TV • 2022
Man in Car (voice)

Astro Note
TV • 2024
Greengrocer (voice)

As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World
TV • 2024
Doctor (voice)

Spy Classroom
TV • 2023
(voice)

Urusei Yatsura
TV • 2022
Office worker (voice)

A Certain Magical Index
TV • 2008
Citizen (voice)

Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀
TV • 2023
Guest (voice)

As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World
TV • 2024
Mayor of Perena County (voice)

JoJo's Bizarre Adventure
TV • 2012
Truck Driver (voice)

The Misfit of Demon King Academy
TV • 2020
Eight Song Sage (voice)

Sleepy Princess in the Demon Castle
TV • 2020
Frankenzombie (voice) / Ghost Wrapping Paper (voice)

Acro Trip
TV • 2024
Suikyō Date (voice)

Higurashi: When They Cry - NEW
TV • 2020
Operator (voice)

Moriarty the Patriot
TV • 2020
Worker C (voice)

K-ON!
TV • 2009
Spectator (voice)

BEASTARS
TV • 2019
Lizard (voice)

Cells at Work!
TV • 2018
Small Intestine Cell Chief (voice)

Tower of God
TV • 2020
Paracule (voice)

Ranma1/2
TV • 2024
Postman (voice)

Re:ZERO -Starting Life in Another World-
TV • 2016
Patrasche (voice)

Rurouni Kenshin
TV • 2023
Traveller (voice)

Ranma1/2
TV • 2024
Boy (voice)

Sword Art Online Alternative: Gun Gale Online
TV • 2018
Player (voice)

Daily Lives of High School Boys
TV • 2012
Boy A (voice)

Rurouni Kenshin
TV • 2023
Bandit (voice)

Rurouni Kenshin
TV • 2023
Shingetsu Village Villager (voice)

Orb: On the Movements of the Earth
TV • 2024
Beggar (voice)

Tokyo Override
TV • 2024
Additional Voices (voice)

Rurouni Kenshin
TV • 2023
Enemy (voice)

Ranma1/2
TV • 2024
Villager (voice)

The Way of the Househusband
TV • 2021
Yakuza A (voice)

Soaring Sky! Precure
TV • 2023
Ranborg / Kyoborn (voice)

Rurouni Kenshin
TV • 2023
Leader (voice)

Ahiru no Sora
TV • 2019
Ozawa-sensei (voice)

My Daughter Left the Nest and Returned an S-Rank Adventurer
TV • 2023
Count Malta (voice)

Lazarus
TV • 2025
Gardener (voice)

Rewrite
TV • 2016
Commanding Officer (voice)

Rewrite
TV • 2016
Director (voice)

Rewrite
TV • 2016
Professor (voice)

Go! Go! Loser Ranger!
TV • 2024
Owner (voice)

ZatsuTabi -That's Journey-
TV • 2025
Grandpa Nakazo (voice)

Re:Creators
TV • 2017
Editor in Charge (voice)

Re:Creators
TV • 2017
Bureaucrat (voice)

Re:Creators
TV • 2017
Policeman (voice)

Re:Creators
TV • 2017
Comedian (voice)

Re:Creators
TV • 2017
Doctor (voice)

Re:Creators
TV • 2017
Staff (voice)

Tearmoon Empire
TV • 2023
Mujik (voice)

Food for the Soul
TV • 2025
Chairlift Attendant (voice)

Kakushigoto
TV • 2020
Old Man (voice)

Kakushigoto
TV • 2020
Driver (voice)

Kakushigoto
TV • 2020
Man B (voice)

Kakushigoto
TV • 2020
Principal (voice)

Catch Me at the Ballpark!
TV • 2025
Kurihara (voice)

Aharen-san wa Hakarenai
TV • 2022
Man (voice)

2.5 Dimensional Seduction
TV • 2024
Old Man A (voice)

The Apothecary Diaries
TV • 2023
Clan Leader (voice)

Slow Start
TV • 2018
Old Man (voice)

The Summer Hikaru Died
TV • 2025
Mr. Kameyama (voice)

The Summer Hikaru Died
TV • 2025
Brains (voice)

Welcome to Japan, Ms. Elf!
TV • 2025
Merchant (voice)

Combatants Will Be Dispatched!
TV • 2021
Internal Affairs Official (voice)

Sakuna: Of Rice and Ruin
TV • 2024
Hyoutan (voice)

Negative Positive Angler
TV • 2024
Ship Captain (voice)

SPY x FAMILY
TV • 2022
Police Officer (voice)

Ranma1/2
TV • 2024
Eel Restaurant Owner (voice)

Ranma1/2
TV • 2024
Homeroom Teacher (voice)

Inexpressive Kashiwada and Expressive Oota
TV • 2025
Shooting Gallery Owner (voice)

Ranma1/2
TV • 2024
Middle-aged Man (voice)

Journal with Witch
TV • 2026
Funeral Attendee (voice)