Cast & creator
Kouichi Souma
Best known for Mushoku Tensei: Jobless Reincarnation, Re:ZERO -Starting Life in Another World-, Re:ZERO -Starting Life in Another World-
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.
Also known as: Kouichi Soma, 相馬 康一, Koichi Soma, Koichi Souma, Kōichi Sōma
9
film credits
165
television credits
174
2007–2026 · acting roles
7.6
average across scored titles
Signature credits
Known for
★ 8.4Mushoku Tensei: Jobless Reincarnation
Father (voice) · 2021
★ 8.1Re:ZERO -Starting Life in Another World-
Patrasche (voice) · 2016
★ 8.1Re:ZERO -Starting Life in Another World-
Street Stall Owner (voice) · 2016
★ 8.1Re:ZERO -Starting Life in Another World-
Civil Officer (voice) · 2016
★ 8.1Re:ZERO -Starting Life in Another World-
Team Member (voice) · 2016
Across film & television
Filmography (174)
Showing 174 of 174 credits
Mushoku Tensei: Jobless Reincarnation
Father (voice)
2021Re:ZERO -Starting Life in Another World-
Patrasche (voice)
2016Re:ZERO -Starting Life in Another World-
Street Stall Owner (voice)
2016Re:ZERO -Starting Life in Another World-
Civil Officer (voice)
2016Re:ZERO -Starting Life in Another World-
Team Member (voice)
2016Re:ZERO -Starting Life in Another World-
Villager (voice)
2016
JoJo's Bizarre Adventure
Truck Driver (voice)
2012
The Apothecary Diaries
Clan Leader (voice)
2023
Ranma1/2
Postman (voice)
2024Ranma1/2
Boy (voice)
2024Ranma1/2
Villager (voice)
2024Ranma1/2
Eel Restaurant Owner (voice)
2024Ranma1/2
Homeroom Teacher (voice)
2024Ranma1/2
Middle-aged Man (voice)
2024
SPY x FAMILY
Born Industries Researcher (voice)
2022SPY x FAMILY
State Security Service Agent (voice)
2022SPY x FAMILY
Police Officer (voice)
2022
Sword Art Online
Goblin (voice)
2012Sword Art Online
Commentator (voice)
2012Sword Art Online
Elder (voice)
2012Sword Art Online
Player (Military Uniform) (voice)
2012Sword Art Online
Player (voice)
2012
That Time I Got Reincarnated as a Slime
Galm (voice)
2018
The Ancient Magus' Bride
Section Chief (voice)
2017
Kaguya-sama: Love Is War
Countryside old man (voice)
2019Kaguya-sama: Love Is War
Shop manager (voice)
2019Kaguya-sama: Love Is War
Teacher (voice)
2019
Rurouni Kenshin
Police Captain (voice)
2023Rurouni Kenshin
Police Officer (voice)
2023Rurouni Kenshin
Democratic Rights Movement Activist (voice)
2023Rurouni Kenshin
US Warship Captain (voice)
2023Rurouni Kenshin
Regimental Soldier (voice)
2023Rurouni Kenshin
Charcoal Maker in the Forest (voice)
2023Rurouni Kenshin
Henchman (voice)
2023Rurouni Kenshin
Intermediary (voice)
2023Rurouni Kenshin
Traveller (voice)
2023Rurouni Kenshin
Bandit (voice)
2023Rurouni Kenshin
Shingetsu Village Villager (voice)
2023Rurouni Kenshin
Enemy (voice)
2023Rurouni Kenshin
Leader (voice)
2023
Ahiru no Sora
Ozawa-sensei (voice)
2019
A Certain Magical Index
Isahaya (voice)
2008A Certain Magical Index
Citizen (voice)
2008
Strike the Blood
Staff (voice)
2013Strike the Blood
Clade (voice)
2013
Clannad
Rugby Club Member (voice)
2007
Chainsaw Man
Man A (voice)
2022Chainsaw Man
Man in Car (voice)
2022
The Misfit of Demon King Academy
Eight Song Sage (voice)
2020
Cells at Work!
Small Intestine Cell Chief (voice)
2018
【OSHI NO KO】
(voice)
2023
Urusei Yatsura
Office worker (voice)
2022
Tower of God
Paracule (voice)
2020
My Happy Marriage
(voice)
2023
Shikimori's Not Just a Cutie
Man in the Stall (voice)
2022
Higurashi: When They Cry - NEW
Operator (voice)
2020
BLUE LOCK
Issei Isagi (voice)
2022
As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World
Doctor (voice)
2024As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World
Mayor of Perena County (voice)
2024
K-ON!
Audience Member (voice)
2009
Love Flops
Estrus Dog (voice)
2022
BEASTARS
Owner (voice)
2019BEASTARS
Lizard (voice)
2019
Goblin Slayer
Goblin Priest (voice)
2018
Teasing Master Takagi-san
Mathematics Teacher (voice)
2018Teasing Master Takagi-san
Mayor (voice)
2018Teasing Master Takagi-san
Scholar on TV (voice)
2018
Aharen-san wa Hakarenai
Man (voice)
2022
The Summer Hikaru Died
Mr. Kameyama (voice)
2025The Summer Hikaru Died
Brains (voice)
2025
The Duke of Death and His Maid
Mines (voice)
2021
Sakura Quest
Deliveryman (voice)
2017Sakura Quest
Isogai (voice)
2017
Moriarty the Patriot
Nobleman D (voice)
2020Moriarty the Patriot
Worker C (voice)
2020
Orb: On the Movements of the Earth
Beggar (voice)
2024
Sword Art Online Alternative: Gun Gale Online
Dashin (voice)
2018Sword Art Online Alternative: Gun Gale Online
KKHC (voice)
2018Sword Art Online Alternative: Gun Gale Online
Player (voice)
2018
Tengoku Daimakyo
Liviuman Member (voice)
2023
I've Been Killing Slimes for 300 Years and Maxed Out My Level
World Tree Beast (voice)
2021
Go! Go! Loser Ranger!
Owner (voice)
2024
My Love Story with Yamada-kun at Lv999
Kato (voice)
2023
takt op.Destiny
Shopkeeper (voice)
2021takt op.Destiny
Security guard B (voice)
2021takt op.Destiny
Expert (voice)
2021takt op.Destiny
Staff member (voice)
2021
Lazarus
Gardener (voice)
2025
Vivy -Fluorite Eye's Song-
Researcher 2 (voice)
2021
2.5 Dimensional Seduction
Old Man A (voice)
2024
Negative Positive Angler
Ship Captain (voice)
2024
Gate
Alguna (voice)
2015Gate
Villager (voice)
2015Gate
Man (voice)
2015
The Fruit of Grisaia
Blacksuit 1 (voice)
2014
How a Realist Hero Rebuilt the Kingdom
Noble (voice)
2021
Charlotte
Black Clothes B (voice)
2015
No Game No Life
Masses (voice)
2014
A Place Further than the Universe
Team Member (voice)
2018
World's End Harem
Doctor Takagi (voice)
2022
Zom 100: Bucket List of the Dead
Shark Zombie (voice)
2023Zom 100: Bucket List of the Dead
Sailor Suit Zombie (voice)
2023
Dimension W
Hageyama Atsushi (voice)
2016
Re:Creators
Editor in Charge (voice)
2017Re:Creators
Bureaucrat (voice)
2017Re:Creators
Policeman (voice)
2017Re:Creators
Comedian (voice)
2017Re:Creators
Doctor (voice)
2017Re:Creators
Staff (voice)
2017
Catch Me at the Ballpark!
Kurihara (voice)
2025
Saving 80,000 Gold in Another World for My Retirement
Enemy Commander (voice)
2023
I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
Reinhardt (voice)
2023I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
(voice)
2023
The Slime Diaries
Galm (voice)
2021
Uncle from Another World
Minotaur (voice)
2022Uncle from Another World
Adventurer B (voice)
2022
Police in a Pod
Mr. Fukushima's Father (voice)
2022
Journal with Witch
Funeral Attendee (voice)
2026
Mieruko-chan
Monster (voice)
2021
Cautious Hero: The Hero Is Overpowered but Overly Cautious
Townsperson (voice)
2019
Daily Lives of High School Boys
Boy A (voice)
2012
Spy Classroom
(voice)
2023
Dr. STONE
Teacher (voice)
2019
Inexpressive Kashiwada and Expressive Oota
Shooting Gallery Owner (voice)
2025
Food for the Soul
Chairlift Attendant (voice)
2025
Soaring Sky! Precure
Ranborg / Kyoborn (voice)
2023
Insomniacs After School
Principal (voice)
2023
The Genius Prince's Guide to Raising a Nation Out of Debt
Natra military officer (voice)
2022
The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat
Enemy Commander (voice)
2021
The Way of the Househusband
Yakuza A (voice)
2021
Rewrite
Commanding Officer (voice)
2016Rewrite
Director (voice)
2016Rewrite
Professor (voice)
2016
ZatsuTabi -That's Journey-
Grandpa Nakazo (voice)
2025
Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀
Knight (voice)
2023Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀
Guest (voice)
2023
Kakushigoto
Old Man (voice)
2020Kakushigoto
Driver (voice)
2020Kakushigoto
Man B (voice)
2020Kakushigoto
Principal (voice)
2020
Bloom Into You
Teacher (voice)
2018
Wash It All Away
Manager of the Long-Established Inn (voice)
2026
My Daemon
Mayor of Hakata City (voice)
2023
My Daughter Left the Nest and Returned an S-Rank Adventurer
Count Malta (voice)
2023
Sleepy Princess in the Demon Castle
Frankenzombie (voice) / Ghost Wrapping Paper (voice)
2020
Myriad Colors Phantom World
Demonic Phantom (voice)
2016
Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword Oratoria
Fomoire (voice)
2017
Handyman Saitou in Another World
Gibunguru (voice)
2023
Combatants Will Be Dispatched!
Internal Affairs Official (voice)
2021
Joran: The Princess of Snow and Blood
(voice)
2021
Tearmoon Empire
Mujik (voice)
2023
The Executioner and Her Way of Life
Terrorist (voice)
2022
Welcome to Japan, Ms. Elf!
Merchant (voice)
2025
Pokémon Concierge
(voice)
2023
Taisho Otome Fairy Tale
Seller (voice)
2021
Irina: The Vampire Cosmonaut
Pavlov (voice)
2021
Sakuna: Of Rice and Ruin
Hyoutan (voice)
2024
Astro Note
Greengrocer (voice)
2024
Slow Start
Old Man (voice)
2018
Tokyo Override
Additional Voices (voice)
2024
UNDER NINJA
Ozu (voice)
2023
Code Geass: Akito the Exiled 3: The Brightness Falls
(voice)
2015
Is It Wrong to Try to Pick Up Girls in a Dungeon?
Guard (voice)
2015Is It Wrong to Try to Pick Up Girls in a Dungeon?
Mord Latro (voice)
2015Is It Wrong to Try to Pick Up Girls in a Dungeon?
Troll (voice)
2015
Code Geass: Akito the Exiled 4: Memories of Hatred
(voice)
2015
Acro Trip
Suikyō Date (voice)
2024
Sword Art Online the Movie: Ordinal Scale
Additional Voice
2017
Altered Carbon: Resleeved
Nogaki (voice)
2020
Sand Land
Bandit (voice)
2023
Backflip!! The Movie
Shichigahama's Father / Uncle Tsuruya (voice)
2022
Chainsaw Man - The Compilation Part 1
Man in the Car (voice)
2025
Delicious Party Precure Movie: Dreaming Children's Lunch!
Container Robot (voice)
2022
Bâan -The Boundaries of Adulthood-
Angry Caller / Warrior (voice)
2025