Masaaki Ihara

Known for

Acting

Birthplace

Osaka, Japan

Biography

Masaaki Ihara (伊原正明, Ihara Masaaki, born July 5) is a Japanese seiyū (voice actor) from Osaka Prefecture who is affiliated with Ken Production.

He graduated from the 15th upper class of School Duo, a training school for voice actors attached to Ken Production. His special skills are rugby, English conversation, and Osaka dialect. His hobbies include watching horror movies and listening to Showa era songs and chiptunes.

Best known work

Attack on Titan

2013

My Hero Academia

2016

My Hero Academia: Heroes Rising

2019

Kaiju No. 8

2024

Devilman Crybaby

2018

Josee, the Tiger and the Fish

2020

Drifting Home

2022

To Your Eternity

2021

Gachiakuta

2025

Tengoku Daimakyo

2023

Filmography

2026
Grow Up ShowTV
as Beach House Shopkeeper (voice) (1 episode)
2026
Samurai Ballerina -L'étoile de Paris en fleur-
as Man C (voice)
2026
Love Through a PrismTV
as Gentleman (voice) (1 episode)
2026
Wash It All AwayTV
as Deliveryman (voice) (1 episode)
2025
Solo Camping for TwoTV
as Izakaya Customer (voice) (1 episode)
2025
GachiakutaTV
as Muscular Man (voice) (1 episode)
2024
Orb: On the Movements of the EarthTV
as Beggar (voice) (1 episode)
2024
T・P BONTV
as Kobayashi (voice) (1 episode), as Thief B (voice) (1 episode), as Customer A (voice) (1 episode), as Phaeacus (voice) (1 episode), as Billy Clanton (voice) (1 episode), as Commander of the Persian Military (voice) (1 episode), as Uncle (voice) (1 episode), as Villager C (voice) (1 episode), as Hunter's Companion C (voice) (1 episode), as Captain (voice) (1 episode), as Gladiator (voice) (1 episode), as Shopkeeper (voice) (1 episode)
2024
Kaiju No. 8TV
as Takao (voice) (2 episodes)
2024
Kurayukaba
as Boss (voice)
2024
The FableTV
as Man from the Organization 2 (voice) (1 episode)
2024
As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the WorldTV
as Furniture craftsman (voice) (1 episode)
2023
PLUTOTV
as Robot Soldier (voice) (1 episode)
2023
Zom 100: Bucket List of the DeadTV
as Zombie Sliced in Half (voice) (1 episode)
2023
Undead Murder FarceTV
as Reporter (voice) (1 episode)
2023
Rascal Does Not Dream of a Sister Venturing Out
as Principal (voice)
2023
The Legendary Hero Is Dead!TV
as Villager (voice) (1 episode), as Punitive Force (voice) (1 episode)
2023
Tengoku DaimakyoTV
as Resident (voice) (1 episode), as Kiriko's Fan (voice) (1 episode)
2023
The Fire HunterTV
as Butler (voice) (1 episode), as Fire Hunter (voice) (1 episode), as Shouzou's Father (voice) (1 episode), as Supervisor (voice) (1 episode), as Crew Member (voice) (1 episode), as Mob (voice) (1 episode)
2022
Legend of the Galactic Heroes: Die Neue These - Intrigue 1
as Military Physician
2022
Drifting Home
as Yuta Kumagaya (voice)
2022
When Will Ayumu Make His Move?TV
as Urushi's Grandfather (voice) (1 episode)
2022
The Heike StoryTV
as Ox (voice) (1 episode)
2021
The Case Study of VanitasTV
as Invited guest B (voice) (1 episode)
2021
To Your EternityTV
as Kolkoda (voice) (1 episode)