
Kouichi Souma
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.
Known For
Sword Art Online the Movie: Ordinal Scale
Additional Voice
Sleepy Princess in the Demon Castle
Frankenzombie (voice) / Ghost Wrapping Paper (voice)
Altered Carbon: Resleeved
Nogaki (voice)
Myriad Colors Phantom World
Demonic Phantom (voice)
Handyman Saitou in Another World
Gibunguru (voice)
Code Geass: Akito the Exiled 3: The Brightness Falls
(voice)
Code Geass: Akito the Exiled 4: Memories of Hatred
(voice)
UNDER NINJA
Ozu (voice)
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Filmography
Acting (110)
Movies (8)
Chainsaw Man – The Compilation Part I
2025as Man in the Car (voice)
Bâan -The Boundaries of Adulthood-
2025as Angry Caller / Warrior (voice)
Backflip!! The Movie
2022as Shichigahama's Father / Uncle Tsuruya (voice)
Delicious Party Precure Movie: Dreaming Children's Lunch!
2022as Container Robot (voice)
Altered Carbon: Resleeved
2020as Nogaki (voice)
Sword Art Online the Movie: Ordinal Scale
2017as Additional Voice
Code Geass: Akito the Exiled 4: Memories of Hatred
2015as (voice)
Code Geass: Akito the Exiled 3: The Brightness Falls
2015as (voice)
Television (102)
Wash It All Away
2026as Manager of the Long-Established Inn (voice)
Journal with Witch
2026as Funeral Attendee (voice)
The Summer Hikaru Died
2025as Mr. Kameyama (voice)
Lazarus
2025as Gardener (voice)
Catch Me at the Ballpark!
2025as Kurihara (voice)
Inexpressive Kashiwada and Expressive Oota
2025as Shooting Gallery Owner (voice)
Welcome to Japan, Ms. Elf!
2025as Merchant (voice)
ZatsuTabi -That's Journey-
2025as Grandpa Nakazo (voice)
Food for the Soul
2025as Chairlift Attendant (voice)
Ranma1/2
2024as Postman (voice)
Orb: On the Movements of the Earth
2024as Beggar (voice)
2.5 Dimensional Seduction
2024as Old Man A (voice)
Go! Go! Loser Ranger!
2024as Owner (voice)
As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World
2024as Doctor (voice)
Sakuna: Of Rice and Ruin
2024as Hyoutan (voice)
Negative Positive Angler
2024as Ship Captain (voice)
Astro Note
2024as Greengrocer (voice)
Acro Trip
2024as Suikyō Date (voice)
Tokyo Override
2024as Additional Voices (voice)
The Apothecary Diaries
2023as Clan Leader (voice)
【OSHI NO KO】
2023as (voice)
Rurouni Kenshin
2023as Police Captain (voice)
My Happy Marriage
2023as (voice)
I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
2023as Reinhardt (voice)
My Daughter Left the Nest and Returned an S-Rank Adventurer
2023as Count Malta (voice)
Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀
2023as Guest (voice)
Zom 100: Bucket List of the Dead
2023as Sailor Suit Zombie (voice)
Insomniacs After School
2023as Principal (voice)
Saving 80,000 Gold in Another World for My Retirement
2023as Enemy Commander (voice)
Tengoku Daimakyo
2023as Liviuman Member (voice)
Tearmoon Empire
2023as Mujik (voice)
Spy Classroom
2023as (voice)
My Love Story with Yamada-kun at Lv999
2023as Kato (voice)
Pokémon Concierge
2023as (voice)
Handyman Saitou in Another World
2023as Gibunguru (voice)
My Daemon
2023as Mayor of Hakata City (voice)
Soaring Sky! Precure
2023as Ranborg / Kyoborn (voice)
UNDER NINJA
2023as Ozu (voice)
SPY x FAMILY
2022as Born Industries Researcher (voice)
Urusei Yatsura
2022as Office worker (voice)
BLUE LOCK
2022as Issei Isagi (voice)
Chainsaw Man
2022as Man in Car (voice)
Aharen-san wa Hakarenai
2022as Man (voice)
Shikimori's Not Just a Cutie
2022as Man in the Stall (voice)
The Genius Prince's Guide to Raising a Nation Out of Debt
2022as Natra military officer (voice)
Uncle from Another World
2022as Minotaur (voice)
World's End Harem
2022as Doctor Takagi (voice)
Love Flops
2022as Estrus Dog (voice)
The Executioner and Her Way of Life
2022as Terrorist (voice)
Mushoku Tensei: Jobless Reincarnation
2021as Father (voice)
The Duke of Death and His Maid
2021as Mines (voice)
Mieruko-chan
2021as Monster (voice)
I've Been Killing Slimes for 300 Years and Maxed Out My Level
2021as World Tree Beast (voice)
Joran: The Princess of Snow and Blood
2021as (voice)
Taisho Otome Fairy Tale
2021as Seller (voice)
Vivy: Fluorite Eye's Song
2021as Researcher 2 (voice)
How a Realist Hero Rebuilt the Kingdom
2021as Noble (voice)
takt op.Destiny
2021as Shopkeeper (voice)
The Way of the Househusband
2021as Yakuza A (voice)
The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat
2021as Enemy Commander (voice)
Combatants Will Be Dispatched!
2021as Internal Affairs Official (voice)
The Slime Diaries
2021as Galm (voice)
Irina: The Vampire Cosmonaut
2021as Pavlov (voice)
Tower of God
2020as Paracule (voice)
The Misfit of Demon King Academy
2020as Eight Song Sage (voice)
Higurashi: When They Cry - NEW
2020as Operator (voice)
Moriarty the Patriot
2020as Worker C (voice)
Kakushigoto
2020as Old Man (voice)
Sleepy Princess in the Demon Castle
2020as Frankenzombie (voice) / Ghost Wrapping Paper (voice)
Kaguya-sama: Love Is War
2019as Countryside old man (voice)
BEASTARS
2019as Lizard (voice)
Ahiru no Sora
2019as Ozawa-sensei (voice)
Cautious Hero: The Hero Is Overpowered but Overly Cautious
2019as Townsperson (voice)
Dr. STONE
2019as Teacher (voice)
Cells at Work!
2018as Small Intestine Cell Chief (voice)
That Time I Got Reincarnated as a Slime
2018as Galm (voice)
A Place Further than the Universe
2018as Team Member (voice)
Teasing Master Takagi-san
2018as Mathematics Teacher (voice)
Bloom Into You
2018as Teacher (voice)
Goblin Slayer
2018as Goblin Priest (voice)
Sword Art Online Alternative: Gun Gale Online
2018as Dashin (voice)
Slow Start
2018as Old Man (voice)
The Ancient Magus' Bride
2017as Section Chief (voice)
Sakura Quest
2017as Deliveryman (voice)
Re:Creators
2017as Editor in Charge (voice)
Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword Oratoria
2017as Fomoire (voice)
Re:ZERO -Starting Life in Another World-
2016as Patrasche (voice)
Dimension W
2016as Hageyama Atsushi (voice)
Rewrite
2016as Professor (voice)
Myriad Colors Phantom World
2016as Demonic Phantom (voice)
Gate
2015as Alguna (voice)
Charlotte
2015as Black Clothes B (voice)
Is It Wrong to Try to Pick Up Girls in a Dungeon?
2015as Guard (voice)
The Fruit of Grisaia
2014as Terrorist B (voice)
No Game No Life
2014as Masses (voice)
Strike the Blood
2013as Store Manager (voice)
JoJo's Bizarre Adventure
2012as Truck Driver (voice)
Sword Art Online
2012as Player (Military Uniform) (voice)
Daily Lives of High School Boys
2012as Boy A (voice)
K-ON!
2009as Spectator (voice)
A Certain Magical Index
2008as Isahaya (voice)
Clannad
2007as Rugby Club Member (voice)
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