
Acting
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.

Rascal Does Not Dream of a Sister Venturing Out
as Principal (voice)

Drifting Home
as Yuta Kumagaya (voice)

Legend of the Galactic Heroes: Die Neue These - Intrigue 1
as Military Physician

Josee, the Tiger and the Fish
as Additional Voices (voice)

My Hero Academia: Heroes Rising
as Doctor (voice)

Lupin the Third: Goodbye Partner
as Special Command Captain (voice)

Fastening Days 2
as Kelly's Father (voice)

Wash It All Away
as Deliveryman (voice) · 1 ep.

Gachiakuta
as Muscular Man (voice) · 1 ep.

Solo Camping for Two
as Izakaya Customer (voice) · 1 ep.

Kaiju No. 8
as Takao (voice) · 2 ep.

T・P BON
as Gladiator (voice) · 1 ep.

The Fable
as Man from the Organization 2 (voice) · 1 ep.

Orb: On the Movements of the Earth
as Beggar (voice) · 1 ep.

As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World
as Furniture craftsman (voice) · 1 ep.

Zom 100: Bucket List of the Dead
as Zombie Sliced in Half (voice) · 1 ep.

PLUTO
as Robot Soldier (voice) · 1 ep.
Rascal Does Not Dream of a Sister Venturing Out
2023