Kôichi Sôma

Actor · Born February 5, 1982 (44) · Saga, Japan

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.

Biography from TMDB.

Born: February 5, 1982 (44)
From: Saga, Japan
Works as: Actor
Titles: 115 on MovieCove · 123 credits in all
Links: IMDb (opens in a new tab)TMDB (opens in a new tab)Official site (opens in a new tab)Wikidata (opens in a new tab)

Known for

TMDB popularity, last 64 days to Oct 27Up 64% in 30 days

What are Kôichi Sôma's films like?

Across their 15 MovieCove titles with a thematic analysis, their films lean Self and Bonds.

Themes

share of theme weight

Self

46%

Bonds

20%

Morality

18%

Survival

10%

Society

Power

Purpose6 Friendship4 Identity4 Loyalty3 Ambition3 Justice2 Self-worth2 Revenge2

Roles they play

2 analyzed roles

Mentoras Mori Sensei in Kawagoe Boys Sing (2023)
Tricksteras Butcher Uncle in The Idolm@ster: Shiny Colors (2024)

Moods and endings

endings are an aggregate; no title is named

Dominant moods · mentions across their titles

Tense

Hopeful

Joyful

Melancholic

Absurd

Other

How their films linger

Hopeful9 Fun7 Feel-good3 Thought-provoking3 Bittersweet3 Haunting2

How their films end · 3 with a twist

Bittersweet3
Ambiguous10
Cyclical1
Other1

AI-generated from each title's plot synopsis and cast list, with extra plot summaries, reviews and Parents Guide notes for titles the model may not know, and the model's own knowledge of the ones it recognizes. Only analyzed titles count, so this covers part of the filmography; the feel axes count films only for now.

Where can I watch Kôichi Sôma's films?

As of October 24, 2026, 112 of their 115 MovieCove titles stream on a subscription or free service, most on Crunchyroll (87).

Also on these channels

HIDIVE13 titles

Subscription and free streaming for Kôichi Sôma's titles on MovieCove; rent and buy are not counted. Titles are listed by Midcredits score, highest first, at most 12 per service; a dashed chip is a producer credit or a minor one, such as a thanks. A service opens the browse page, which counts movies only, so its number can differ.

Filmography

123 credits, 115 with a MovieCove page.

Wash It All Away(2026)
Show 1 episode · as Manager of the Long-Established Inn (voice)
Midcredits score: 32nd percentile of all shows
Journal with Witch(2026)
Show 1 episode · as Funeral Attendee (voice)
Midcredits score: 98th percentile of all shows
Iron Wok Jan!(2026)
Show as Koji Kashiwabara
Midcredits score: 77th percentile of all shows
Snowball Earth(2026)
Show as Close Associate
Midcredits score: 27th percentile of all shows
Chainsaw Man - The Compilation Part 1 (not in the MovieCove catalog yet)(2025)
as Man in the Car (voice)
Inexpressive Kashiwada and Expressive Oota(2025)
Show 1 episode · as Shooting Gallery Owner (voice)
Midcredits score: 49th percentile of all shows
Bâan -The Boundaries of Adulthood- (not in the MovieCove catalog yet)(2025)
as Angry Caller / Warrior (voice)
The Summer Hikaru Died(2025)
Show 1 episode · as Brains (voice) · as Mr. Kameyama (voice)
Midcredits score: 88th percentile of all shows
Food for the Soul(2025)
Show 1 episode · as Chairlift Attendant (voice)
Midcredits score: 72nd percentile of all shows
ZatsuTabi -That's Journey-(2025)
Show 1 episode · as Grandpa Nakazo (voice)
Midcredits score: 35th percentile of all shows
Lazarus(2025)
Show 1 episode · as Gardener (voice)
Midcredits score: 52nd percentile of all shows
Catch Me at the Ballpark!(2025)
Show 3 episodes · as Kurihara (voice)
Midcredits score: 49th percentile of all shows
Welcome to Japan, Ms. Elf!(2025)
Show 1 episode · as Merchant (voice)
Midcredits score: 48th percentile of all shows
Tokyo Override(2024)
Show 1 episode · as Additional Voices (voice)
Midcredits score: 32nd percentile of all shows
Ranma ½(2024)
Show 1 episode · as Boy (voice) · as Eel Restaurant Owner (voice) · as Homeroom Teacher (voice) · as Middle-aged Man (voice) · as Postman (voice) · as Villager (voice)
Midcredits score: 90th percentile of all shows
Orb: On the Movements of the Earth(2024)
Show 1 episode · as Beggar (voice)
Midcredits score: 94th percentile of all shows
Negative Positive Angler(2024)
Show 1 episode · as Ship Captain (voice)
Midcredits score: 60th percentile of all shows
Acro Trip(2024)
Show 12 episodes · as Suikyō Date (voice)
Midcredits score: 18th percentile of all shows
Sakuna: Of Rice and Ruin(2024)
Show 2 episodes · as Hyoutan (voice)
Midcredits score: 19th percentile of all shows
2.5 Dimensional Seduction(2024)
Show 1 episode · as Old Man A (voice)
Midcredits score: 57th percentile of all shows
As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World(2024)
Show 1 episode · as Doctor (voice) · as Mayor of Perena County (voice)
Midcredits score: 49th percentile of all shows
Go! Go! Loser Ranger!(2024)
Show 1 episode · as Owner (voice)
Midcredits score: 44th percentile of all shows
Astro Note(2024)
Show 1 episode · as Greengrocer (voice)
Midcredits score: 17th percentile of all shows
No Longer Allowed in Another World(2024)
Show as Lucas
Midcredits score: 41st percentile of all shows
Tales of Wedding Rings(2024)
Show as Audience
Midcredits score: 14th percentile of all shows
The Idolm@ster: Shiny Colors(2024)
Show as Butcher Uncle
Midcredits score: 8th percentile of all shows (provisional, few ratings)
Ubel Blatt(2024)
Show as Bandit Leader
Midcredits score: 12th percentile of all shows
Pokémon Concierge(2023)
Show 2 episodes · as (voice)
Midcredits score: 80th percentile of all shows
My Daemon(2023)
Show 1 episode · as Mayor of Hakata City (voice)
Midcredits score: 91st percentile of all shows
The Apothecary Diaries(2023)
Show 1 episode · as Clan Leader (voice)
Midcredits score: 99th percentile of all shows
Tearmoon Empire(2023)
Show 2 episodes · as Mujik (voice)
Midcredits score: 43rd percentile of all shows
My Daughter Left the Nest and Returned an S-Rank Adventurer(2023)
Show 3 episodes · as Count Malta (voice)
Midcredits score: 25th percentile of all shows
Under Ninja(2023)
Show 12 episodes · as Ozu (voice)
Midcredits score: 31st percentile of all shows
Sand Land(2023)
as Bandit (voice)
Midcredits score: 91st percentile of all films
Zom 100: Bucket List of the Dead(2023)
Show 1 episode · as Sailor Suit Zombie (voice) · as Shark Zombie (voice)
Midcredits score: 60th percentile of all shows
Rurouni Kenshin(2023)
Show 2 episodes · as Bandit (voice) · as Charcoal Maker in the Forest (voice) · as Democratic Rights Movement Activist (voice) · as Enemy (voice) · as Henchman (voice) · as Intermediary (voice) · as Leader (voice) · as Police Captain (voice) · as Police Officer (voice) · as Regimental Soldier (voice) · as Shingetsu Village Villager (voice) · as Traveller (voice) · as US Warship Captain (voice)
Midcredits score: 90th percentile of all shows
My Happy Marriage(2023)
Show 1 episode · as (voice)
Midcredits score: 78th percentile of all shows
Oshi No Ko(2023)
Show 1 episode · as (voice)
Midcredits score: 91st percentile of all shows
Insomniacs After School(2023)
Show 1 episode · as Principal (voice)
Midcredits score: 89th percentile of all shows
I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too(2023)
Show 1 episode · as (voice) · as Reinhardt (voice)
Midcredits score: 51st percentile of all shows
My Love Story with Yamada-kun at Lv999(2023)
Show 1 episode · as Kato (voice)
Midcredits score: 82nd percentile of all shows
Heavenly Delusion(2023)
Show 2 episodes · as Liviuman Member (voice)
Midcredits score: 91st percentile of all shows
Hirogaru Sky! Precure(2023)
Show 50 episodes · as Ranborg / Kyoborn (voice)
Midcredits score: 54th percentile of all shows
Reborn to Master the Blade: From Hero-King to Extraordinary Squire(2023)
Show 3 episodes · as Guest (voice) · as Knight (voice)
Midcredits score: 24th percentile of all shows
Handyman Saitou in Another World(2023)
Show 12 episodes · as Gibunguru (voice)
Midcredits score: 46th percentile of all shows
Saving 80,000 Gold in Another World for my Retirement(2023)
Show 2 episodes · as Enemy Commander (voice)
Midcredits score: 31st percentile of all shows
Spy Classroom(2023)
Show 1 episode · as (voice)
Midcredits score: 10th percentile of all shows
Kawagoe Boys Sing(2023)
Show as Mori Sensei
Midcredits score: 1st percentile of all shows (provisional, few ratings)
Urusei yatsura(2022)
Show 1 episode · as Office worker (voice)
Midcredits score: 53rd percentile of all shows
Chainsaw Man(2022)
Show 2 episodes · as Man A (voice) · as Man in Car (voice)
Midcredits score: 96th percentile of all shows
Love Flops(2022)
Show 2 episodes · as Estrus Dog (voice)
Midcredits score: 33rd percentile of all shows
Blue Lock(2022)
Show 1 episode · as Issei Isagi (voice)
Midcredits score: 89th percentile of all shows
Delicious Party Pretty Cure: Dreaming Children's Lunch!(2022)
as Container Robot (voice)
Midcredits score: 75th percentile of all films (provisional, few ratings)
Uncle from Another World(2022)
Show 1 episode · as Adventurer B (voice) · as Minotaur (voice)
Midcredits score: 68th percentile of all shows
Eiga Bakuten!!(2022)
as Shichigahama's Father / Uncle Tsuruya (voice)
Midcredits score: 83rd percentile of all films
Shikimori's Not Just a Cutie(2022)
Show 1 episode · as Man in the Stall (voice)
Midcredits score: 49th percentile of all shows
Spy x Family(2022)
Show 3 episodes · as Born Industries Researcher (voice) · as Police Officer (voice) · as State Security Service Agent (voice)
Midcredits score: 95th percentile of all shows
Aharen-san Is Indecipherable(2022)
Show 1 episode · as Man (voice)
Midcredits score: 57th percentile of all shows
The Executioner and Her Way of Life(2022)
Show 1 episode · as Terrorist (voice)
Midcredits score: 70th percentile of all shows
The Genius Prince's Guide to Raising a Nation Out of Debt(2022)
Show 1 episode · as Natra military officer (voice)
Midcredits score: 67th percentile of all shows
World's End Harem(2021)
Show 1 episode · as Doctor Takagi (voice)
Midcredits score: 22nd percentile of all shows
Police in a Pod(2022)
Show 1 episode · as Mr. Fukushima's Father (voice)
Midcredits score: 42nd percentile of all shows
Bucchigire!(2022)
Show as Aizu Domain Retainer
Midcredits score: 12th percentile of all shows
Eternal Boys(2022)
Show as Aoha Beverage President
Midcredits score: 18th percentile of all shows (provisional, few ratings)
Taisho Otome Fairy Tale(2021)
Show 1 episode · as Seller (voice)
Midcredits score: 80th percentile of all shows
Takt Op. Destiny(2021)
Show 1 episode · as Expert (voice) · as Security guard B (voice) · as Shopkeeper (voice) · as Staff member (voice)
Midcredits score: 43rd percentile of all shows
The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat(2021)
Show 1 episode · as Enemy Commander (voice)
Midcredits score: 75th percentile of all shows
Irina: The Vampire Cosmonaut(2021)
Show 3 episodes · as Pavlov (voice)
Midcredits score: 42nd percentile of all shows
Mieruko-chan(2021)
Show 1 episode · as Monster (voice)
Midcredits score: 66th percentile of all shows
How a Realist Hero Rebuilt the Kingdom(2021)
Show 1 episode · as Noble (voice)
Midcredits score: 68th percentile of all shows
The Duke of Death and His Maid(2021)
Show 1 episode · as Mines (voice)
Midcredits score: 68th percentile of all shows
I've Been Killing Slimes for 300 Years and Maxed Out My Level(2021)
Show 1 episode · as World Tree Beast (voice)
Midcredits score: 31st percentile of all shows
The Way of the Househusband(2021)
Show 1 episode · as Yakuza A (voice)
Midcredits score: 74th percentile of all shows
The Slime Diaries: That Time I Got Reincarnated as a Slime(2021)
Show 8 episodes · as Galm (voice)
Midcredits score: 68th percentile of all shows
Combatants Will Be Dispatched!(2021)
Show 1 episode · as Internal Affairs Official (voice)
Midcredits score: 43rd percentile of all shows
Vivy: Fluorite Eye's Song(2021)
Show 1 episode · as Researcher 2 (voice)
Midcredits score: 89th percentile of all shows
Jouran: The Princess of Snow and Blood(2021)
Show 9 episodes · as (voice)
Midcredits score: 17th percentile of all shows
Mushoku Tensei: Jobless Reincarnation(2021)
Show 2 episodes · as Father (voice)
Midcredits score: 83rd percentile of all shows
Moriarty the Patriot(2020)
Show 1 episode · as Nobleman D (voice) · as Worker C (voice)
Midcredits score: 94th percentile of all shows
Sleepy Princess in the Demon Castle(2020)
Show 12 episodes · as Frankenzombie (voice) / Ghost Wrapping Paper (voice)
Midcredits score: 79th percentile of all shows
Higurashi: When They Cry - GOU(2020)
Show 1 episode · as Operator (voice)
Midcredits score: 49th percentile of all shows
The Misfit of Demon King Academy(2020)
Show 1 episode · as Eight Song Sage (voice)
Midcredits score: 63rd percentile of all shows
Kakushigoto(2020)
Show 1 episode · as Driver (voice) · as Man B (voice) · as Old Man (voice) · as Principal (voice)
Midcredits score: 71st percentile of all shows
Tower of God(2020)
Show 4 episodes · as Paracule (voice)
Midcredits score: 71st percentile of all shows
Altered Carbon: Resleeved(2020)
as Nogaki (voice)
Midcredits score: 59th percentile of all films
Deca-Dence(2020)
Show as Martin
Midcredits score: 53rd percentile of all shows
Beastars(2019)
Show 1 episode · as Lizard (voice) · as Owner (voice)
Midcredits score: 82nd percentile of all shows
Cautious Hero: The Hero Is Overpowered but Overly Cautious(2019)
Show 1 episode · as Townsperson (voice)
Midcredits score: 73rd percentile of all shows
Ahiru no Sora(2019)
Show 2 episodes · as Ozawa-sensei (voice)
Midcredits score: 71st percentile of all shows
Dr. Stone(2019)
Show 1 episode · as Teacher (voice)
Midcredits score: 94th percentile of all shows
Kaguya-sama: Love Is War(2019)
Show 1 episode · as Countryside old man (voice) · as Shop manager (voice) · as Teacher (voice)
Midcredits score: 97th percentile of all shows
Goblin Slayer(2018)
Show 2 episodes · as Goblin Priest (voice)
Midcredits score: 72nd percentile of all shows
Bloom Into You (not in the MovieCove catalog yet)(2018)
Show 2 episodes · as Teacher (voice)
That Time I Got Reincarnated as a Slime(2018)
Show 8 episodes · as Galm (voice)
Midcredits score: 92nd percentile of all shows
Cells at Work!(2018)
Show 1 episode · as Small Intestine Cell Chief (voice)
Midcredits score: 77th percentile of all shows
Sword Art Online Alternative: Gun Gale Online(2018)
Show 4 episodes · as Dashin (voice) · as KKHC (voice) · as Player (voice)
Midcredits score: 47th percentile of all shows
Karakai Jouzu no Takagi-san(2018)
Show 2 episodes · as Mathematics Teacher (voice) · as Mayor (voice) · as Scholar on TV (voice)
Midcredits score: 84th percentile of all shows
Slow Start (not in the MovieCove catalog yet)(2018)
Show 1 episode · as Old Man (voice)
A Place Further Than the Universe(2018)
Show 1 episode · as Team Member (voice)
Midcredits score: 91st percentile of all shows
Ulysses: Jeanne d'Arc and the Alchemist Knight(2018)
Show as Abbe
Midcredits score: 8th percentile of all shows
The Ancient Magus' Bride(2017)
Show 1 episode · as Section Chief (voice)
Midcredits score: 84th percentile of all shows
DanMachi: Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side - Sword Oratoria(2017)
Show 1 episode · as Fomoire (voice)
Midcredits score: 49th percentile of all shows
Re:Creators (not in the MovieCove catalog yet)(2017)
Show 2 episodes · as Bureaucrat (voice) · as Comedian (voice) · as Doctor (voice) · as Editor in Charge (voice) · as Policeman (voice) · as Staff (voice)
Sakura Quest (not in the MovieCove catalog yet)(2017)
Show 2 episodes · as Deliveryman (voice) · as Isogai (voice)
Sword Art Online the Movie: Ordinal Scale(2017)
as Additional Voice
Midcredits score: 89th percentile of all films
Rewrite(2016)
Show 1 episode · as Commanding Officer (voice) · as Director (voice) · as Professor (voice)
Midcredits score: 9th percentile of all shows
Re: Zero - Starting Life in Another World(2016)
Show 10 episodes · as Civil Officer (voice) · as Patrasche (voice) · as Street Stall Owner (voice) · as Team Member (voice) · as Villager (voice)
Midcredits score: 92nd percentile of all shows
Dimension W(2016)
Show 1 episode · as Hageyama Atsushi (voice)
Midcredits score: 39th percentile of all shows
Myriad Colors Phantom World(2016)
Show 13 episodes · as Demonic Phantom (voice)
Midcredits score: 29th percentile of all shows
Charlotte(2015)
Show 1 episode · as Black Clothes B (voice)
Midcredits score: 82nd percentile of all shows
Code Geass: Akito the Exiled 4 - From the Memories of Hatred(2015)
as (voice)
Midcredits score: 62nd percentile of all films
Gate(2015)
Show 1 episode · as Alguna (voice) · as Man (voice) · as Villager (voice)
Midcredits score: 74th percentile of all shows
Code Geass: Akito the Exiled 3 - The Brightness Falls(2015)
as (voice)
Midcredits score: 65th percentile of all films
Is It Wrong to Try to Pick Up Girls in a Dungeon?(2015)
Show 6 episodes · as Guard (voice) · as Mord Latro (voice) · as Troll (voice)
Midcredits score: 69th percentile of all shows
The Fruit of Grisaia (not in the MovieCove catalog yet)(2014)
Show 1 episode · as Blacksuit 1 (voice)
No Game No Life (not in the MovieCove catalog yet)(2014)
Show 1 episode · as Masses (voice)
Strike the Blood(2013)
Show 3 episodes · as Clade (voice) · as Staff (voice)
Midcredits score: 43rd percentile of all shows
JoJo's Bizarre Adventure(2012)
Show 2 episodes · as Truck Driver (voice)
Midcredits score: 98th percentile of all shows
Sword Art Online(2012)
Show 2 episodes · as Commentator (voice) · as Elder (voice) · as Goblin (voice) · as Player (Military Uniform) (voice) · as Player (voice)
Midcredits score: 73rd percentile of all shows
Daily Lives of High School Boys(2012)
Show 1 episode · as Boy A (voice)
Midcredits score: 85th percentile of all shows
K-On!(2009)
Show 1 episode · as Audience Member (voice)
Midcredits score: 85th percentile of all shows
A Certain Magical Index(2008)
Show 4 episodes · as Citizen (voice) · as Isahaya (voice)
Midcredits score: 46th percentile of all shows
Clannad(2007)
Show 1 episode · as Rugby Club Member (voice)
Midcredits score: 90th percentile of all shows

Career shape

Star power in the 89^th percentile of 239,109 people with a billed film role, over a full career of 112 titles from 2007 to 2026; peak year 2020.

Highest rated

Sleepy Princess in the Demon Castle (2020)

Midcredits 79^th

Film career

20072026

Peak 2020 · steadily prominent in film for years. Film roles by billing, audience size and rating; 25+ votes. A show carries a single first-air date, so shows are not on the curve.

2008Screen debut· A Certain Magical Index
2015First film· Code Geass: Akito the Exiled 4: Memories of Hatred

By role

only this rolewith another role

Acting112 of 112 · 68^th

By decade

2000s3 · acting2010s33 · acting2020s76 · acting

Counts from TMDB across their full career, self appearances out; a title counts in every role they held on it. The ring is the typical Midcredits score (the median percentile) of the role's titles that are on MovieCove, shown from 5 scored.

Is Kôichi Sôma's work okay for kids?

Across a limited sample of up to 4 MovieCove titles with content scores.

Their medianMedian of all films

Sex & Nudity4 titlesmedian 32 · mild

Severity 0–100 from the Content Guide. Categories with under 10 votes on a title are not counted.

Who does Kôichi Sôma work with?

People who share at least 2 of Kôichi Sôma's MovieCove titles, grouped by what they did on them; Shin'ya Takahashi shares the most, 5.

Directors

Takashi Naoya2 titles See all 2 shared titles with Takashi Naoya
Tadahito Matsubayashi2 titles See all 2 shared titles with Tadahito Matsubayashi