
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)
Bâan -The Boundaries of Adulthood-
2025as Angry Caller / Warrior (voice)
Chainsaw Man - The Compilation Part 1
2025as Man in the Car (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 3: The Brightness Falls
2015as (voice)
Code Geass: Akito the Exiled 4: Memories of Hatred
2015as (voice)
Television (102)
Wash It All Away
2026as Manager of the Long-Established Inn (voice)
Journal with Witch
2026as Funeral Attendee (voice)
Lazarus
2025as Gardener (voice)
The Summer Hikaru Died
2025as Mr. Kameyama (voice)
Catch Me at the Ballpark!
2025as Kurihara (voice)
ZatsuTabi -That's Journey-
2025as Grandpa Nakazo (voice)
Welcome to Japan, Ms. Elf!
2025as Merchant (voice)
Food for the Soul
2025as Chairlift Attendant (voice)
Inexpressive Kashiwada and Expressive Oota
2025as Shooting Gallery Owner (voice)
Ranma1/2
2024as Postman (voice)
As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World
2024as Doctor (voice)
2.5 Dimensional Seduction
2024as Old Man A (voice)
Go! Go! Loser Ranger!
2024as Owner (voice)
Orb: On the Movements of the Earth
2024as Beggar (voice)
Negative Positive Angler
2024as Ship Captain (voice)
Tokyo Override
2024as Additional Voices (voice)
Astro Note
2024as Greengrocer (voice)
Sakuna: Of Rice and Ruin
2024as Hyoutan (voice)
Acro Trip
2024as Suikyō Date (voice)
The Apothecary Diaries
2023as Clan Leader (voice)
【OSHI NO KO】
2023as (voice)
My Happy Marriage
2023as (voice)
Tengoku Daimakyo
2023as Liviuman Member (voice)
Rurouni Kenshin
2023as Police Captain (voice)
I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
2023as Reinhardt (voice)
My Love Story with Yamada-kun at Lv999
2023as Kato (voice)
Zom 100: Bucket List of the Dead
2023as Sailor Suit Zombie (voice)
Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀
2023as Guest (voice)
Tearmoon Empire
2023as Mujik (voice)
Saving 80,000 Gold in Another World for My Retirement
2023as Enemy Commander (voice)
Spy Classroom
2023as (voice)
Insomniacs After School
2023as Principal (voice)
Handyman Saitou in Another World
2023as Gibunguru (voice)
My Daughter Left the Nest and Returned an S-Rank Adventurer
2023as Count Malta (voice)
Soaring Sky! Precure
2023as Ranborg / Kyoborn (voice)
My Daemon
2023as Mayor of Hakata City (voice)
Pokémon Concierge
2023as (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)
Love Flops
2022as Estrus Dog (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)
The Executioner and Her Way of Life
2022as Terrorist (voice)
World's End Harem
2022as Doctor Takagi (voice)
Mushoku Tensei: Jobless Reincarnation
2021as Father (voice)
takt op.Destiny
2021as Shopkeeper (voice)
Mieruko-chan
2021as Monster (voice)
I've Been Killing Slimes for 300 Years and Maxed Out My Level
2021as World Tree Beast (voice)
The Way of the Househusband
2021as Yakuza A (voice)
The Duke of Death and His Maid
2021as Mines (voice)
Vivy -Fluorite Eye's Song-
2021as Researcher 2 (voice)
The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat
2021as Enemy Commander (voice)
How a Realist Hero Rebuilt the Kingdom
2021as Noble (voice)
The Slime Diaries
2021as Galm (voice)
Taisho Otome Fairy Tale
2021as Seller (voice)
Joran: The Princess of Snow and Blood
2021as (voice)
Combatants Will Be Dispatched!
2021as Internal Affairs Official (voice)
Irina: The Vampire Cosmonaut
2021as Pavlov (voice)
The Misfit of Demon King Academy
2020as Eight Song Sage (voice)
Higurashi: When They Cry - NEW
2020as Operator (voice)
Tower of God
2020as Paracule (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)
That Time I Got Reincarnated as a Slime
2018as Galm (voice)
Goblin Slayer
2018as Goblin Priest (voice)
Teasing Master Takagi-san
2018as Mayor (voice)
A Place Further than the Universe
2018as Team Member (voice)
Cells at Work!
2018as Small Intestine Cell Chief (voice)
Sword Art Online Alternative: Gun Gale Online
2018as Dashin (voice)
Bloom Into You
2018as Teacher (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)
Charlotte
2015as Black Clothes B (voice)
Gate
2015as Alguna (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 Audience Member (voice)
A Certain Magical Index
2008as Isahaya (voice)
Clannad
2007as Rugby Club Member (voice)
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