8.5
TV
Acting
Kouichi Souma
- Born
- (age 44)
- Birthplace
- Saga, Japan
- Credits
- 114 titles
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.
Signature work
Known For
8.5
TV
8.5
TV
Chainsaw Man
8.1
TV
Sword Art Online
8.5
TV
Dr. STONE
8.4
TV
Mushoku Tensei: Jobless Reincarnation
8.6
TV
JoJo's Bizarre Adventure
8.4
TV
BEASTARS
8.4
TV
That Time I Got Reincarnated as a Slime
8.5
TV
Kaguya-sama: Love Is War
8.4
TV
The Misfit of Demon King Academy
8.1
TV
Re:ZERO -Starting Life in Another World-
7.7
Movie
Sword Art Online the Movie: Ordinal Scale
8.0
TV
No Game No Life
8.7
TV
The Apothecary Diaries
8.3
TV
BLUE LOCK
8.2
TV
Charlotte
8.0
TV
Goblin Slayer
8.1
TV
Tower of God
Acting credits 114
| Year | Title | Role |
|---|---|---|
| 2026 | Firefly Wedding TV | Thug (voice) (1 ep) |
| 2026 | From Far Away TV | Captain (voice), Zago Army Captain (voice) (2 ep) |
| 2026 | Wash It All Away TV | Manager of the Long-Established Inn (voice) (1 ep) |
| 2026 | Journal with Witch TV | Funeral Attendee (voice) (1 ep) |
| 2025 | Chainsaw Man - The Compilation Part 1 Film | Man in the Car (voice) |
| 2025 | Inexpressive Kashiwada and Expressive Oota TV | Shooting Gallery Owner (voice) (1 ep) |
| 2025 | Bâan -The Boundaries of Adulthood- Film | Angry Caller / Warrior (voice) |
| 2025 | The Summer Hikaru Died TV | Mr. Kameyama (voice), Brains (voice) (1 ep) |
| 2025 | Food for the Soul TV | Chairlift Attendant (voice) (1 ep) |
| 2025 | ZatsuTabi -That's Journey- TV | Grandpa Nakazo (voice) (1 ep) |
| 2025 | Lazarus TV | Gardener (voice) (1 ep) |
| 2025 | Catch Me at the Ballpark! TV | Kurihara (voice) (3 ep) |
| 2025 | Welcome to Japan, Ms. Elf! TV | Merchant (voice) (1 ep) |
| 2024 | Tokyo Override TV | Additional Voices (voice) (1 ep) |
| 2024 | Ranma1/2 TV | Postman (voice), Boy (voice), Villager (voice), Eel Restaurant Owner (voice), Homeroom Teacher (voice), Middle-aged Man (voice) (1 ep) |
| 2024 | Orb: On the Movements of the Earth TV | Beggar (voice) (1 ep) |
| 2024 | Negative Positive Angler TV | Ship Captain (voice) (1 ep) |
| 2024 | Acro Trip TV | Suikyō Date (voice) (12 ep) |
| 2024 | Sakuna: Of Rice and Ruin TV | Hyoutan (voice) (2 ep) |
| 2024 | 2.5 Dimensional Seduction TV | Old Man A (voice) (1 ep) |
| 2024 | As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World TV | Doctor (voice), Mayor of Perena County (voice) (1 ep) |
| 2024 | Go! Go! Loser Ranger! TV | Owner (voice) (1 ep) |
| 2024 | Astro Note TV | Greengrocer (voice) (1 ep) |
| 2023 | Pokémon Concierge TV | (voice) (2 ep) |
| 2023 | My Daemon TV | Mayor of Hakata City (voice) (1 ep) |
| 2023 | The Apothecary Diaries TV | Clan Leader (voice) (1 ep) |
| 2023 | Tearmoon Empire TV | Mujik (voice) (2 ep) |
| 2023 | UNDER NINJA TV | Ozu (voice) (12 ep) |
| 2023 | My Daughter Left the Nest and Returned an S-Rank Adventurer TV | Count Malta (voice) (3 ep) |
| 2023 | Sand Land Film | Bandit (voice) |
| 2023 | Zom 100: Bucket List of the Dead TV | Shark Zombie (voice), Sailor Suit Zombie (voice) (1 ep) |
| 2023 | Rurouni Kenshin TV | Police Captain (voice), Police Officer (voice), Democratic Rights Movement Activist (voice), US Warship Captain (voice), Regimental Soldier (voice), Charcoal Maker in the Forest (voice), Henchman (voice), Intermediary (voice), Traveller (voice), Bandit (voice), Shingetsu Village Villager (voice), Enemy (voice), Leader (voice) (1 ep) |
| 2023 | My Happy Marriage TV | (voice) (1 ep) |
| 2023 | 【OSHI NO KO】 TV | (voice) (1 ep) |
| 2023 | Insomniacs After School TV | Principal (voice) (1 ep) |
| 2023 | I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too TV | Reinhardt (voice) (1 ep) |
| 2023 | My Love Story with Yamada-kun at Lv999 TV | Kato (voice) (1 ep) |
| 2023 | Tengoku Daimakyo TV | Liviuman Member (voice) (2 ep) |
| 2023 | Soaring Sky! Precure TV | Ranborg / Kyoborn (voice) (50 ep) |
| 2023 | Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀ TV | Knight (voice), Guest (voice) (3 ep) |
| 2023 | Saving 80,000 Gold in Another World for My Retirement TV | Enemy Commander (voice) (2 ep) |
| 2023 | Handyman Saitou in Another World TV | Gibunguru (voice) (12 ep) |
| 2023 | Spy Classroom TV | (voice) (1 ep) |
| 2022 | Urusei Yatsura TV | Office worker (voice) (1 ep) |
| 2022 | Love Flops TV | Estrus Dog (voice) (2 ep) |
| 2022 | Chainsaw Man TV | Man A (voice), Man in Car (voice) (1 ep) |
| 2022 | BLUE LOCK TV | Issei Isagi (voice) (1 ep) |
| 2022 | Delicious Party Precure Movie: Dreaming Children's Lunch! Film | Container Robot (voice) |
| 2022 | Uncle from Another World TV | Minotaur (voice), Adventurer B (voice) (1 ep) |
| 2022 | Backflip!! The Movie Film | Shichigahama's Father / Uncle Tsuruya (voice) |
| 2022 | Shikimori's Not Just a Cutie TV | Man in the Stall (voice) (1 ep) |
| 2022 | SPY x FAMILY TV | Born Industries Researcher (voice), State Security Service Agent (voice), Police Officer (voice) (1 ep) |
| 2022 | The Executioner and Her Way of Life TV | Terrorist (voice) (1 ep) |
| 2022 | Aharen-san wa Hakarenai TV | Man (voice) (1 ep) |
| 2022 | The Genius Prince's Guide to Raising a Nation Out of Debt TV | Natra military officer (voice) (1 ep) |
| 2022 | World's End Harem TV | Doctor Takagi (voice) (1 ep) |
| 2022 | Police in a Pod TV | Mr. Fukushima's Father (voice) (1 ep) |
| 2021 | Taisho Otome Fairy Tale TV | Seller (voice) (1 ep) |
| 2021 | takt op.Destiny TV | Shopkeeper (voice), Security guard B (voice), Expert (voice), Staff member (voice) (1 ep) |
| 2021 | The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat TV | Enemy Commander (voice) (1 ep) |