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Yasumasa Koyama

Yasumasa Koyama

AKA: 小山 恭正

Sound

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108 Global Credits 🔥 0.7 Popularity
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Biography

Freelancer. Recognizable for his bassy and often reverbed sound effects.

Known For

Poster
The Villainess Is Adored by the Prince of the Neighbor Kingdom Sound Effects 2026 · JP
Poster
The Darwin Incident Sound Effects 2026 · JP
Poster
Tojima Wants to Be a Kamen Rider Sound Effects 2025 · JP
Poster
Dusk Beyond the End of the World Sound Effects 2025 · JP
Poster
My Gift Lvl 9999 Unlimited Gacha: Backstabbed in a Backwater Dungeon, I'm Out for Revenge! Sound Effects 2025 · JP
Poster
Food for the Soul Sound Effects 2025 · JP
Poster
Babanba Banban Vampire Sound Effects 2025 · JP
Poster
Honey Lemon Soda Sound Effects 2025 · JP

Full Credits

Show / Title Year Credit / Role
The Villainess Is Adored by the Prince of the Neighbor Kingdom 2026 Sound Effects
The Darwin Incident 2026 Sound Effects
Tojima Wants to Be a Kamen Rider 2025 Sound Effects
Dusk Beyond the End of the World 2025 Sound Effects
My Gift Lvl 9999 Unlimited Gacha: Backstabbed in a Backwater Dungeon, I'm Out for Revenge! 2025 Sound Effects
Food for the Soul 2025 Sound Effects
Babanba Banban Vampire 2025 Sound Effects
Honey Lemon Soda 2025 Sound Effects
Grisaia: Phantom Trigger 2025 Sound Effects
Fate/strange Fake 2024 Sound Effects
The Do-Over Damsel Conquers the Dragon Emperor 2024 Sound Effects
Negative Positive Angler 2024 Sound Effects
Terminator Zero 2024 Sound Effects
MAYONAKA PUNCH 2024 Sound Effects
A Condition Called Love 2024 Sound Effects
Train to the End of the World 2024 Sound Effects
SAND LAND: THE SERIES 2024 Sound Effects
Brave Bang Bravern! 2024 Sound Effects
The Foolish Angel Dances with the Devil 2024 Sound Effects
The Wrong Way to Use Healing Magic 2024 Sound Effects
A Returner's Magic Should Be Special 2023 Sound Effects
Undead Unluck 2023 Sound Effects
KamiErabi GOD.app 2023 Sound Effects
Reign of the Seven Spellblades 2023 Sound Effects
Rurouni Kenshin 2023 Sound Effects
Dead Mount Death Play 2023 Sound Effects
KONOSUBA – An Explosion on This Wonderful World! 2023 Sound Effects
Handyman Saitou in Another World 2023 Sound Effects
Buddy Daddies 2023 Sound Effects
Urusei Yatsura 2022 Sound Effects
Prima Doll 2022 Sound Effects
Black Rock Shooter: Dawn Fall 2022 Sound Effects
Tokyo 24th Ward 2022 Sound Effects
BUILD-DIVIDE 2021 Sound Effects
Platinum End 2021 Sound Effects
Star Wars: Visions 2021 Sound Effects
86 EIGHTY-SIX 2021 Sound Effects
Blue Reflection Ray 2021 Sound Effects
The Way of the Househusband 2021 Sound Effects
The Slime Diaries 2021 Sound Effects
Combatants Will Be Dispatched! 2021 Sound Effects
Suppose a Kid from the Last Dungeon Boonies Moved to a Starter Town? 2021 Sound Effects
The Millionaire Detective – Balance: UNLIMITED 2020 Sound Effects
Princess Connect! Re:Dive 2020 Sound Effects
Gal & Dino 2020 Sound Effects
Darwin's Game 2020 Sound Effects
Levius 2019 Sound Effects
Babylon 2019 Sound Effects
Fate/Grand Order Absolute Demonic Front: Babylonia 2019 Sound Effects
Azur Lane 2019 Sound Effects
Cautious Hero: The Hero Is Overpowered but Overly Cautious 2019 Sound Effects
Ahiru no Sora 2019 Sound Effects
A Certain Scientific Accelerator 2019 Sound Effects
The Demon Girl Next Door 2019 Sound Effects
Dr. STONE 2019 Sound Effects
Fire Force 2019 Sound Effects
Endro! 2019 Sound Effects
The Magnificent KOTOBUKI 2019 Sound Effects
Million Arthur 2018 Sound Effects
Rascal Does Not Dream of Bunny Girl Senpai 2018 Sound Effects
RErideD – Derrida, who leaps through time – 2018 Sound Effects
Yuuna and the Haunted Hot Springs 2018 Sound Effects
Last Period: the journey to the end of the despair 2018 Sound Effects
Killing Bites 2018 Sound Effects
Hakata Tonkotsu Ramens 2018 Sound Effects
Princess Principal 2017 Sound Effects
Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword Oratoria 2017 Sound Effects
Re:Creators 2017 Sound Effects
Sagrada Reset 2017 Sound Effects
Hand Shakers 2017 Sound Effects
Saga of Tanya the Evil 2017 Sound Effects
Lostorage incited WIXOSS 2016 Sound Director
Keijo!!!!!!!! 2016 Sound Effects
Planetarian: The Reverie of a Little Planet 2016 Sound Effects
Regalia: The Three Sacred Stars 2016 Sound Effects
NEW GAME! 2016 Sound Effects
Flying Witch 2016 Sound Effects
The Lost Village 2016 Sound Effects
KONOSUBA - God's blessing on this wonderful world! 2016 Sound Effects
One-Punch Man 2015 Sound Effects
Comet Lucifer 2015 Sound Effects
SHIMONETA: A Boring World Where the Concept of Dirty Jokes Doesn't Exist 2015 Sound Effects
Punch Line 2015 Sound Effects
Plastic Memories 2015 Sound Effects
The Heroic Legend of Arslan 2015 Sound Effects
Is It Wrong to Try to Pick Up Girls in a Dungeon? 2015 Sound Effects
Fate/stay night [Unlimited Blade Works] 2014 Sound Effects
SHIROBAKO 2014 Sound Effects
Trinity Seven 2014 Sound Effects
Sengoku BASARA - End of Judgement 2014 Sound Effects
Knights of Sidonia 2014 Sound Effects
Riddle Story of Devil 2014 Sound Effects
Non Non Biyori 2013 Sound Effects
Yozakura Quartet: Hana no Uta 2013 Sound Effects
Nagi-Asu: A Lull in the Sea 2013 Sound Effects
Hyperdimension Neptunia 2013 Sound Effects
Chronicles of the Going Home Club 2013 Sound Effects
Yuyushiki 2013 Sound Effects
Oreshura 2013 Sound Effects
Tight-rope 2012 Sound
Place to Place 2012 Sound Effects
Listen to Me, Girls. I'm Your Father! 2012 Sound Effects
Another 2012 Sound Effects
A Dark Rabbit Has Seven Lives 2011 Sound Effects
Moshidora 2011 Sound Effects
Detective Opera Milky Holmes 2010 Sound Effects
Akikan! 2009 Sound Effects
Good Luck! Ninomiya-kun 2007 Sound Effects