Streamline
Kouichi Souma
Known for
Acting
Born
1982-02-05 · 44 years old
Place of birth
Saga, Japan

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.

Known for · 111 titles

Re:ZERO -Starting Life in Another World-
7.9

Re:ZERO -Starting Life in Another World-

2016

JoJo's Bizarre Adventure
8.6

JoJo's Bizarre Adventure

2012

SPY x FAMILY
8.5

SPY x FAMILY

2022

Mushoku Tensei: Jobless Reincarnation
8.6

Mushoku Tensei: Jobless Reincarnation

2021

The Apothecary Diaries
8.6

The Apothecary Diaries

2023

The Ancient Magus' Bride
8.4

The Ancient Magus' Bride

2017

【OSHI NO KO】
8.3

【OSHI NO KO】

2023

Cells at Work!
8.1

Cells at Work!

2018

That Time I Got Reincarnated as a Slime
8.4

That Time I Got Reincarnated as a Slime

2018

Sword Art Online
8.2

Sword Art Online

2012

Kaguya-sama: Love Is War
8.5

Kaguya-sama: Love Is War

2019

Urusei Yatsura
6.8

Urusei Yatsura

2022

A Certain Magical Index
7.5

A Certain Magical Index

2008

The Misfit of Demon King Academy
8.4

The Misfit of Demon King Academy

2020

Chainsaw Man
8.5

Chainsaw Man

2022

Rurouni Kenshin
8.3

Rurouni Kenshin

2023

BLUE LOCK
8.2

BLUE LOCK

2022

The Summer Hikaru Died
8.3

The Summer Hikaru Died

2025

Ahiru no Sora
8.4

Ahiru no Sora

2019

My Happy Marriage
8.3

My Happy Marriage

2023

BEASTARS
8.4

BEASTARS

2019

Ranma1/2
8.2

Ranma1/2

2024

Strike the Blood
6.9

Strike the Blood

2013

Teasing Master Takagi-san
8.2

Teasing Master Takagi-san

2018

Goblin Slayer
8.0

Goblin Slayer

2018

Sakura Quest
7.0

Sakura Quest

2017

My Love Story with Yamada-kun at Lv999
8.0

My Love Story with Yamada-kun at Lv999

2023

Clannad
8.3

Clannad

2007

The Duke of Death and His Maid
7.8

The Duke of Death and His Maid

2021

Tower of God
8.2

Tower of God

2020

Aharen-san wa Hakarenai
7.4

Aharen-san wa Hakarenai

2022

Moriarty the Patriot
8.3

Moriarty the Patriot

2020

K-ON!
8.0

K-ON!

2009

Vivy -Fluorite Eye's Song-
7.9

Vivy -Fluorite Eye's Song-

2021

takt op.Destiny
7.0

takt op.Destiny

2021

2.5 Dimensional Seduction
8.2

2.5 Dimensional Seduction

2024

Sword Art Online Alternative: Gun Gale Online
7.7

Sword Art Online Alternative: Gun Gale Online

2018

Tengoku Daimakyo
7.9

Tengoku Daimakyo

2023

Gate
7.5

Gate

2015

Lazarus
7.7

Lazarus

2025

Zom 100: Bucket List of the Dead
7.6

Zom 100: Bucket List of the Dead

2023

Go! Go! Loser Ranger!
7.0

Go! Go! Loser Ranger!

2024

Shikimori's Not Just a Cutie
7.7

Shikimori's Not Just a Cutie

2022

Cautious Hero: The Hero Is Overpowered but Overly Cautious
8.2

Cautious Hero: The Hero Is Overpowered but Overly Cautious

2019

Higurashi: When They Cry - NEW
7.4

Higurashi: When They Cry - NEW

2020

Mieruko-chan
8.1

Mieruko-chan

2021

Dr. STONE
8.5

Dr. STONE

2019

The Fruit of Grisaia
6.7

The Fruit of Grisaia

2014

Dimension W
6.7

Dimension W

2016

Orb: On the Movements of the Earth
8.0

Orb: On the Movements of the Earth

2024

I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
8.2

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

2023

Uncle from Another World
7.5

Uncle from Another World

2022

A Place Further than the Universe
7.8

A Place Further than the Universe

2018

Bloom Into You
7.8

Bloom Into You

2018

The Way of the Househusband
8.3

The Way of the Househusband

2021

The Slime Diaries
8.0

The Slime Diaries

2021

Wash It All Away
7.5

Wash It All Away

2026

Charlotte
8.3

Charlotte

2015

I've Been Killing Slimes for 300 Years and Maxed Out My Level
7.9

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

2021

How a Realist Hero Rebuilt the Kingdom
7.7

How a Realist Hero Rebuilt the Kingdom

2021

Love Flops
6.8

Love Flops

2022

No Game No Life
8.0

No Game No Life

2014

Catch Me at the Ballpark!
7.9

Catch Me at the Ballpark!

2025

My Daughter Left the Nest and Returned an S-Rank Adventurer
6.5

My Daughter Left the Nest and Returned an S-Rank Adventurer

2023

Daily Lives of High School Boys
8.0

Daily Lives of High School Boys

2012

ZatsuTabi -That's Journey-
7.4

ZatsuTabi -That's Journey-

2025

Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀
6.8

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

2023

As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World
7.5

As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World

2024

Tearmoon Empire
7.2

Tearmoon Empire

2023

The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat
8.1

The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat

2021

Re:Creators
6.7

Re:Creators

2017

Spy Classroom
6.3

Spy Classroom

2023

Kakushigoto
7.8

Kakushigoto

2020

Food for the Soul
7.6

Food for the Soul

2025

The Genius Prince's Guide to Raising a Nation Out of Debt
7.9

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

2022

Rewrite
5.1

Rewrite

2016

Astro Note
6.5

Astro Note

2024

Saving 80,000 Gold in Another World for My Retirement
6.1

Saving 80,000 Gold in Another World for My Retirement

2023

Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword Oratoria
6.8

Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword Oratoria

2017

Myriad Colors Phantom World
7.6

Myriad Colors Phantom World

2016

Combatants Will Be Dispatched!
7.8

Combatants Will Be Dispatched!

2021

My Daemon
8.0

My Daemon

2023

Taisho Otome Fairy Tale
7.5

Taisho Otome Fairy Tale

2021

Sleepy Princess in the Demon Castle
8.4

Sleepy Princess in the Demon Castle

2020

Joran: The Princess of Snow and Blood
6.4

Joran: The Princess of Snow and Blood

2021

Handyman Saitou in Another World
7.1

Handyman Saitou in Another World

2023

Insomniacs After School
7.6

Insomniacs After School

2023

Sakuna: Of Rice and Ruin
7.4

Sakuna: Of Rice and Ruin

2024

Negative Positive Angler
7.8

Negative Positive Angler

2024

Irina: The Vampire Cosmonaut
6.8

Irina: The Vampire Cosmonaut

2021

Welcome to Japan, Ms. Elf!
6.9

Welcome to Japan, Ms. Elf!

2025

Journal with Witch
8.7

Journal with Witch

2026

Inexpressive Kashiwada and Expressive Oota
7.0

Inexpressive Kashiwada and Expressive Oota

2025

The Executioner and Her Way of Life
7.2

The Executioner and Her Way of Life

2022

Pokémon Concierge
7.5

Pokémon Concierge

2023

Soaring Sky! Precure
7.2

Soaring Sky! Precure

2023

Slow Start
5.7

Slow Start

2018

Tokyo Override
7.2

Tokyo Override

2024

Is It Wrong to Try to Pick Up Girls in a Dungeon?
7.3

Is It Wrong to Try to Pick Up Girls in a Dungeon?

2015

UNDER NINJA
6.9

UNDER NINJA

2023

Acro Trip
6.4

Acro Trip

2024

Sword Art Online the Movie: Ordinal Scale
7.7

Sword Art Online the Movie: Ordinal Scale

2017

Code Geass: Akito the Exiled 3: The Brightness Falls
6.4

Code Geass: Akito the Exiled 3: The Brightness Falls

2015

Altered Carbon: Resleeved
6.6

Altered Carbon: Resleeved

2020

Code Geass: Akito the Exiled 4: Memories of Hatred
6.1

Code Geass: Akito the Exiled 4: Memories of Hatred

2015

Backflip!! The Movie
7.0

Backflip!! The Movie

2022

Delicious Party Precure Movie: Dreaming Children's Lunch!
7.1

Delicious Party Precure Movie: Dreaming Children's Lunch!

2022

Chainsaw Man - The Compilation Part 1
8.0

Chainsaw Man - The Compilation Part 1

2025

Sand Land
8.2

Sand Land

2023

Bâan -The Boundaries of Adulthood-
6.6

Bâan -The Boundaries of Adulthood-

2025

World's End Harem
7.5

World's End Harem

2022