
Kouichi Souma
Acting • 1982-02-05 • 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.
Known For
8.1Re:ZERO -Starting Life in Another World-
2016
8.5SPY x FAMILY
2022
8.4That Time I Got Reincarnated as a Slime
2018
8.1Tower of God
2020
7.5A Certain Magical Index
2008
8.3Sleepy Princess in the Demon Castle
2020
From Nerdspin
Filmography
- 2026★ 9.1
- 2026★ 8.6
- 2026★ 7.5
- 2026★ 8.0
- 2026★ 8.0
- 2026★ 8.0
- 2025★ 7.5
- 2025★ 8.2
- 2025★ 8.2
- 2025★ 7.0
- 2025★ 7.8
- 2025★ 7.6
- 2025★ 7.2
- 2025★ 7.4
- 2025★ 8.4
- 2025★ 6.4
- 2024★ 8.1
- 2024★ 8.1
- 2024★ 8.1
- 2024★ 8.1
- 2024★ 8.1
- 2024★ 8.1
- 2024As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the WorldTV★ 7.5
Doctor (voice) • 1 episodes
- 2024As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the WorldTV★ 7.5
Mayor of Perena County (voice) • 1 episodes
- 2024★ 8.1
- 2024★ 7.2
- 2024★ 7.1
- 2024★ 8.0
- 2024★ 7.8
- 2024★ 7.4
- 2024★ 6.5
- 2024★ 6.4
- 2023★ 8.7
- 2023★ 8.3
- 2023★ 8.3
- 2023★ 8.3
- 2023★ 8.3
- 2023★ 8.3
- 2023★ 8.3
- 2023★ 8.3
- 2023★ 8.3
- 2023★ 8.3
- 2023★ 8.3
- 2023★ 8.3
- 2023★ 8.3
- 2023★ 8.3
- 2023★ 8.3
- 2023★ 8.3
- 2023★ 8.0
- 2023I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, TooTV★ 8.2
Reinhardt (voice) • 1 episodes
- 2023I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, TooTV★ 8.2
(voice) • 1 episodes
- 2023★ 8.1
- 2023★ 7.5
- 2023★ 7.5
- 2023★ 6.0
- 2023★ 7.5
- 2023★ 7.1
- 2023★ 7.7
- 2023★ 6.8
- 2023★ 6.8
- 2023★ 8.0
- 2023★ 6.3
- 2023★ 7.1
- 2023★ 6.9
- 2023★ 6.6
- 2023★ 7.2
- 2023★ 8.2
- 2022★ 8.5
- 2022★ 8.5
- 2022★ 8.5
- 2022★ 8.5
- 2022★ 8.5
- 2022★ 8.3
- 2022★ 7.7
- 2022★ 7.5
- 2022★ 7.5
- 2022★ 7.5
- 2022★ 7.4
- 2022★ 6.8
- 2022The Genius Prince's Guide to Raising a Nation Out of DebtTV★ 7.8
Natra military officer (voice) • 1 episodes
- 2022★ 6.8
- 2022★ 7.1
- 2022★ 7.4
- 2022★ 7.2
- 2022★ 6.8
- 2021★ 8.4
- 2021★ 8.3
- 2021★ 8.1
- 2021The World's Finest Assassin Gets Reincarnated in Another World as an AristocratTV★ 8.1
Enemy Commander (voice) • 1 episodes
- 2021I've Been Killing Slimes for 300 Years and Maxed Out My LevelTV★ 7.8
World Tree Beast (voice) • 1 episodes
- 2021★ 7.7
- 2021★ 8.0
- 2021★ 7.8
- 2021★ 7.9
- 2021★ 7.8
- 2021★ 7.0
- 2021★ 7.0
- 2021★ 7.0
- 2021★ 7.0
- 2021★ 7.6
- 2021★ 6.4
- 2021★ 6.9
- 2020★ 8.4
- 2020★ 8.1
- 2020★ 8.3
- 2020★ 8.3
- 2020★ 6.5
- 2020Sleepy Princess in the Demon CastleTV★ 8.3
Frankenzombie (voice) / Ghost Wrapping Paper (voice) • 12 episodes
- 2020★ 7.8
- 2020★ 7.8
- 2020★ 7.8
- 2020★ 7.8
- 2020★ 7.2
- 2019★ 8.4
- 2019★ 8.4
- 2019★ 8.5
- 2019★ 8.5
- 2019★ 8.5
- 2019★ 8.5
- 2019★ 8.4
- 2019★ 8.1
- 2018★ 8.4
- 2018★ 8.0
- 2018★ 8.0
- 2018★ 8.2
- 2018★ 8.2
- 2018★ 8.2
- 2018★ 7.7
- 2018★ 7.7
- 2018★ 7.7
- 2018★ 7.9
- 2018★ 7.8
- 2018★ 5.8
- 2017★ 8.4
- 2017★ 7.7
- 2017Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword OratoriaTV★ 6.9
Fomoire (voice) • 1 episodes
- 2017★ 6.9
- 2017★ 6.9
- 2017★ 6.9
- 2017★ 6.9
- 2017★ 6.9
- 2017★ 6.9
- 2017★ 7.0
- 2017★ 7.0
- 2016★ 8.1
- 2016★ 8.1
- 2016★ 8.1
- 2016★ 8.1
- 2016★ 8.1
- 2016★ 7.6
- 2016★ 6.8
- 2016★ 5.1
- 2016★ 5.1
- 2016★ 5.1
- 2015★ 8.2
- 2015★ 7.5
- 2015★ 7.5
- 2015★ 7.5
- 2015★ 7.4
- 2015★ 7.4
- 2015★ 7.4
- 2015★ 6.4
- 2015★ 6.1
- 2014★ 8.0
- 2014★ 6.8
- 2013★ 6.9
- 2013★ 6.9
- 2012★ 8.6
- 2012★ 8.1
- 2012★ 8.1
- 2012★ 8.1
- 2012★ 8.1
- 2012★ 8.1
- 2012★ 8.0
- 2009★ 8.0
- 2008★ 7.5
- 2008★ 7.5
- 2007★ 8.3



















































































































