Kouichi Souma

Kouichi Souma

Known for Acting · 111 credits

Born
1982-02-05 (age 44)
Place of birth
Saga, Japan
Also known as
Kouichi Soma · 相馬 康一 · Koichi Soma · Koichi Souma · Kōichi Sōma

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

TV Shows (102)

Re:ZERO -Starting Life in Another World-
TV

Re:ZERO -Starting Life in Another World-

2016

as Patrasche (voice) / Street Stall Owner (voice) / Civil Officer (voice) / Team Member (voice) / Villager (voice)

SPY x FAMILY
TV

SPY x FAMILY

2022

as Born Industries Researcher (voice) / State Security Service Agent (voice) / Police Officer (voice)

JoJo's Bizarre Adventure
TV

JoJo's Bizarre Adventure

2012

as Truck Driver (voice)

The Apothecary Diaries
TV

The Apothecary Diaries

2023

as Clan Leader (voice)

Mushoku Tensei: Jobless Reincarnation
TV

Mushoku Tensei: Jobless Reincarnation

2021

as Father (voice)

The Ancient Magus' Bride
TV

The Ancient Magus' Bride

2017

as Section Chief (voice)

Rurouni Kenshin
TV

Rurouni Kenshin

2023

as 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)

Chainsaw Man
TV

Chainsaw Man

2022

as Man A (voice) / Man in Car (voice)

Urusei Yatsura
TV

Urusei Yatsura

2022

as Office worker (voice)

Kaguya-sama: Love Is War
TV

Kaguya-sama: Love Is War

2019

as Countryside old man (voice) / Shop manager (voice) / Teacher (voice)

Sword Art Online
TV

Sword Art Online

2012

as Goblin (voice) / Commentator (voice) / Elder (voice) / Player (Military Uniform) (voice) / Player (voice)

That Time I Got Reincarnated as a Slime
TV

That Time I Got Reincarnated as a Slime

2018

as Galm (voice)

Cells at Work!
TV

Cells at Work!

2018

as Small Intestine Cell Chief (voice)

The Misfit of Demon King Academy
TV

The Misfit of Demon King Academy

2020

as Eight Song Sage (voice)

Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀
TV

Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀

2023

as Knight (voice) / Guest (voice)

Ahiru no Sora
TV

Ahiru no Sora

2019

as Ozawa-sensei (voice)

BLUE LOCK
TV

BLUE LOCK

2022

as Issei Isagi (voice)

【OSHI NO KO】
TV

【OSHI NO KO】

2023

as (voice)

BEASTARS
TV

BEASTARS

2019

as Owner (voice) / Lizard (voice)

Strike the Blood
TV

Strike the Blood

2013

as Staff (voice) / Clade (voice)

Sakura Quest
TV

Sakura Quest

2017

as Isogai (voice) / Deliveryman (voice)

A Certain Magical Index
TV

A Certain Magical Index

2008

as Isahaya (voice) / Citizen (voice)

Teasing Master Takagi-san
TV

Teasing Master Takagi-san

2018

as Mathematics Teacher (voice) / Mayor (voice) / Scholar on TV (voice)

Ranma1/2
TV

Ranma1/2

2024

as Postman (voice) / Boy (voice) / Villager (voice) / Eel Restaurant Owner (voice) / Homeroom Teacher (voice) / Middle-aged Man (voice)

Tengoku Daimakyo
TV

Tengoku Daimakyo

2023

as Liviuman Member (voice)

My Happy Marriage
TV

My Happy Marriage

2023

as (voice)

Lazarus
TV

Lazarus

2025

as Gardener (voice)

Moriarty the Patriot
TV

Moriarty the Patriot

2020

as Nobleman D (voice) / Worker C (voice)

Tower of God
TV

Tower of God

2020

as Paracule (voice)

K-ON!
TV

K-ON!

2009

as Audience Member (voice)

Goblin Slayer
TV

Goblin Slayer

2018

as Goblin Priest (voice)

Clannad
TV

Clannad

2007

as Rugby Club Member (voice)

The Duke of Death and His Maid
TV

The Duke of Death and His Maid

2021

as Mines (voice)

Aharen-san wa Hakarenai
TV

Aharen-san wa Hakarenai

2022

as Man (voice)

Vivy -Fluorite Eye's Song-
TV

Vivy -Fluorite Eye's Song-

2021

as Researcher 2 (voice)

A Place Further than the Universe
TV

A Place Further than the Universe

2018

as Team Member (voice)

Mieruko-chan
TV

Mieruko-chan

2021

as Monster (voice)

takt op.Destiny
TV

takt op.Destiny

2021

as Shopkeeper (voice) / Security guard B (voice) / Expert (voice) / Staff member (voice)

The Slime Diaries
TV

The Slime Diaries

2021

as Galm (voice)

Zom 100: Bucket List of the Dead
TV

Zom 100: Bucket List of the Dead

2023

as Shark Zombie (voice) / Sailor Suit Zombie (voice)

Shikimori's Not Just a Cutie
TV

Shikimori's Not Just a Cutie

2022

as Man in the Stall (voice)

Dimension W
TV

Dimension W

2016

as Hageyama Atsushi (voice)

My Love Story with Yamada-kun at Lv999
TV

My Love Story with Yamada-kun at Lv999

2023

as Kato (voice)

Higurashi: When They Cry - NEW
TV

Higurashi: When They Cry - NEW

2020

as Operator (voice)

Sword Art Online Alternative: Gun Gale Online
TV

Sword Art Online Alternative: Gun Gale Online

2018

as Dashin (voice) / KKHC (voice) / Player (voice)

Gate
TV

Gate

2015

as Alguna (voice) / Villager (voice) / Man (voice)

Cautious Hero: The Hero Is Overpowered but Overly Cautious
TV

Cautious Hero: The Hero Is Overpowered but Overly Cautious

2019

as Townsperson (voice)

I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
TV

I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too

2023

as Reinhardt (voice)

Uncle from Another World
TV

Uncle from Another World

2022

as Minotaur (voice) / Adventurer B (voice)

The Summer Hikaru Died
TV

The Summer Hikaru Died

2025

as Mr. Kameyama (voice) / Brains (voice)

Re:Creators
TV

Re:Creators

2017

as Editor in Charge (voice) / Bureaucrat (voice) / Policeman (voice) / Comedian (voice) / Doctor (voice) / Staff (voice)

I've Been Killing Slimes for 300 Years and Maxed Out My Level
TV

I've Been Killing Slimes for 300 Years and Maxed Out My Level

2021

as World Tree Beast (voice)

The Way of the Househusband
TV

The Way of the Househusband

2021

as Yakuza A (voice)

Go! Go! Loser Ranger!
TV

Go! Go! Loser Ranger!

2024

as Owner (voice)

Orb: On the Movements of the Earth
TV

Orb: On the Movements of the Earth

2024

as Beggar (voice)

Saving 80,000 Gold in Another World for My Retirement
TV

Saving 80,000 Gold in Another World for My Retirement

2023

as Enemy Commander (voice)

The Genius Prince's Guide to Raising a Nation Out of Debt
TV

The Genius Prince's Guide to Raising a Nation Out of Debt

2022

as Natra military officer (voice)

How a Realist Hero Rebuilt the Kingdom
TV

How a Realist Hero Rebuilt the Kingdom

2021

as Noble (voice)

The Fruit of Grisaia
TV

The Fruit of Grisaia

2014

as Blacksuit 1 (voice)

2.5 Dimensional Seduction
TV

2.5 Dimensional Seduction

2024

as Old Man A (voice)

Movies (9)

About Kouichi Souma

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. With 111 credits spanning from 2007 to 2026, Kouichi Souma has appeared in 9 films and 102 TV shows.

Fans searching for Kouichi Souma movies, Kouichi Souma filmography, or the latest projects starring Kouichi Souma can stream many of these titles on CineFlixo, free and in HD, with no subscription required.

Most Popular Kouichi Souma Movies

Where to Watch Kouichi Souma Films

Most Kouichi Souma movies and series are available to stream on CineFlixo in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Kouichi Souma, check our movies catalogue and browse page.

Popular Web Series Collections