Acting credits
35
Established
Large and steady acting portfolio.
Actor
Masaaki Ihara
Acting
Career Snapshot
ExplainedThese indicators come from TMDB. They are relative signals, not review ratings.
TMDB popularity
0.6
Low visibility
TMDB internal trend index. Higher usually means more searches and page activity now.
Movies: 7Series: 28
TMDB ID: 2660617
IMDb ID: nm7918124
Known for: Acting
Place of birth: Osaka, Japan
Gender: Male
Adult content flag: No
Career span: 2011 - 2025
Years active: 15
Average TMDB rating: 7.59
Wikidata: Q30925442
Also known as
いはら まさあき • 伊原 正明
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.
Movies
Movies
Movie credits linked with Masaaki Ihara.
7.7
Rascal Does Not Dream of a Sister Venturing Out
as Principal (voice)
2023 Movie
6.1
Legend of the Galactic Heroes: Die Neue These - Intrigue 1
as Military Physician
2022 Movie
7.4
Drifting Home
as Yuta Kumagaya (voice)
2022 Movie
8.3
Josee, the Tiger and the Fish
as Additional Voices (voice)
2020 Movie
8.1
My Hero Academia: Heroes Rising
as Doctor (voice)
2019 Movie
6.1
Lupin the Third: Goodbye Partner
as Special Command Captain (voice)
2019 Movie
6.0
Fastening Days 2
as Kelly's Father (voice)
2016 Movie
Series
Series
Series credits linked with Masaaki Ihara.
7.7
Solo Camping for Two
as Izakaya Customer (voice) • 1 eps
2025 Series
8.6
Gachiakuta
as Muscular Man (voice) • 1 eps
2025 Series
7.9
Orb: On the Movements of the Earth
as Beggar (voice) • 1 eps
2024 Series
7.3
T・P BON
as Kobayashi (voice) • 1 eps
2024 Series
8.5
Kaiju No. 8
as Takao (voice) • 2 eps
2024 Series
7.4
As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World
as Furniture craftsman (voice) • 1 eps
2024 Series
7.8
The Fable
as Man from the Organization 2 (voice) • 1 eps
2024 Series
7.9
PLUTO
as Robot Soldier (voice) • 1 eps
2023 Series
7.5
Zom 100: Bucket List of the Dead
as Zombie Sliced in Half (voice) • 1 eps
2023 Series
7.6
Undead Murder Farce
as Reporter (voice) • 1 eps
2023 Series
6.3
The Legendary Hero Is Dead!
as Villager (voice) • 1 eps
2023 Series
7.9
Tengoku Daimakyo
as Resident (voice) • 1 eps
2023 Series
6.2
The Fire Hunter
as Shouzou's Father (voice) • 1 eps
2023 Series
5.9
When Will Ayumu Make His Move?
as Urushi's Grandfather (voice) • 1 eps
2022 Series
7.3
The Heike Story
as Ox (voice) • 1 eps
2022 Series
8.3
The Case Study of Vanitas
as Invited guest B (voice) • 1 eps
2021 Series
8.2
To Your Eternity
as Kolkoda (voice) • 1 eps
2021 Series
7.9
I've Been Killing Slimes for 300 Years and Maxed Out My Level
as Store Customer A (voice) • 1 eps
2021 Series
7.8
The Saint's Magic Power Is Omnipotent
as Male shopkeeper (voice) • 1 eps
2021 Series
6.7
MARS RED
as Lieutenant General Ishiyama (voice) • 3 eps
2021 Series
7.6
Wandering Witch: The Journey of Elaina
as Macho's brother (voice) • 1 eps
2020 Series
6.8
Pokémon: Twilight Wings
as Researcher E (voice) • 1 eps
2020 Series
8.1
Keep Your Hands Off Eizouken!
as Student (voice) • 1 eps
2020 Series
7.7
Devilman Crybaby
as Captain (voice) • 1 eps
2018 Series