Japanese Voiceover Artist / Actor

Eri Zasu座主エリ

Giving voice to
the value you can't see.

Honest, faithful, natural — narration that carries your message to the viewer's heart.
Over 20 years of acting experience. Brand films, corporate videos, commercials,
medical and educational content.

Portrait of Japanese voiceover artist Eri Zasu

Voice Samples

Voice Samples

Brand / Corporate

Corporate VP / Brand Film

For: company profiles & brand films
Impression: conveys a company's attitude without pushing
Recorded: home studio

SincereTrustworthy
0:00
↓ Download MP3 WAV available on request
Commercial

Insurance Commercial

For: TV & web commercials
Impression: a warm voice that fits everyday life
Recorded: home studio

WarmApproachable
0:00
↓ Download MP3 WAV available on request
Medical

Medical Explainer

For: medical & healthcare videos
Impression: accurate information, easy on the listener
Recorded: home studio

CalmPrecise
0:00
↓ Download MP3 WAV available on request
Training

Training Material

For: staff training & manual videos
Impression: reassuring and easy to follow
Recorded: home studio

ReassuringClear
0:00
Download / WAV on request
E-learning

E-learning

For: e-learning content
Impression: clean, natural narration with no quirks
Recorded: home studio

NaturalEasy to listen
0:00
Download / WAV on request
Tourism

Tourist Guide

For: tourist information & regional PR
Impression: friendly guidance that carries the air of a place
Recorded: studio

BrightFriendly
0:00
↓ Download MP3 WAV available on request
Audio Guide

Audio Guide

For: museum & exhibition audio guides
Impression: quiet narration with room to breathe
Recorded: studio

QuietSpacious
0:00
Download / WAV on request

Recording & Delivery

Home-recorded projects are captured in a dedicated, acoustically treated space in my home. Studio sessions are also available.

Microphone
Audio-Technica AT4040
Audio interface
Focusrite Scarlett Solo Gen 3
Editing
REAPER / iZotope RX 10 Standard
Delivery
WAV 48kHz / 24bit, MP3, or your specified format
Remote direction
Zoom / Google Meet / Microsoft Teams / Skype available
Source-Connect / SessionLinkPRO available upon request

Custom Demo

Custom demos are welcome

Send an excerpt of the script you're considering, and I'll prepare a short voice demo tailored to your project.

It's a quick way to hear the fit while you evaluate — feel free to ask.

Request a Custom Demo >
Authentic

A voice that sounds like
a real person, truly speaking.

Never overproduced — the speaker's intent and character carried naturally in the voice.
Built on acting experience since the age of eighteen, I read the background behind the script
and keep the delivery natural, so it truly reaches the listener.

Reasons

Why Choose Me

01

20+ years of acting experience. Words faithful to their role

I read the background of the script and its speakers, and deliver at the temperature the piece needs — matched to its purpose and audience.

02

Honest, trustworthy Japanese for corporate, medical & education

Accurate, clear, and easy on the listener — reliable for projects where precision matters.

03

Smooth English support for international projects

English correspondence, remote sessions, and delivery in your specified format. Experienced with international clients.

Works

Selected Works

Voice work and on-screen acting are listed separately.

Voice-over

Corporate videos, training, e-learning, web commercials, service promos, museum audio

Selected clients: Microsoft / GE HealthCare Japan / Shionogi / Regeneron Pharmaceuticals / TikTok / Dr. Martens / goFLUENT / Welocalize / Starfall Education Foundation, and many more

Dubbing

Casting & audio production for 50+ international short dramas

Selected titles on iDrama, ShortMax, GoodShort, and other platforms — full Japanese-dub production.

* Credited as casting & audio production (on-mic appearances in selected titles only).

Acting

Film, TV drama, commercials, music videos, and stage (studying acting since age 18; still active today)

Recent: Tokyo Metropolitan Board of Education ad (2026) / Kiyoshi Hikawa "Hodoyoi-zake" MV (2026) / NHK E-tele (2026)
Film: "Natsume Arata no Kekkon" (2024) / "The Promised Neverland" (2020), and more
TV: TBS "VIVANT" (2023), and more
Commercials: NTT Docomo / Otsuka Foods
Stage: Bungakuza Atelier "Anna in the Tropics", and many more

Coordination

Japanese casting, session management, QC, delivery

Casting and audio production for 50+ Japanese dubs of international short dramas — from multi-cast arrangement to delivery, as a one-stop team.

* Partial list, in no particular order. Some projects cannot be listed due to NDAs.
Credits close to your genre can be shared individually when you contact me.

Services

Services

Voice

Japanese Narration

Brand films / corporate videos / commercials / medical & explainers / education, training & e-learning / tourism.

Dubbing

Japanese Dubbing / Voice-over

Japanese versions of international videos, short dramas, and educational content. Multi-cast projects welcome.

Casting

Casting / Audio Production

Cast selection / session management / quality control / delivery — handled end to end.

Acting

Acting / Performance

On-camera work / readings / community & educational performance projects.

Hirasaura, Tateyama.
The sea that raised my voice and sensibility.

Profile

Profile

Portrait of Eri Zasu

Eri Zasu座主エリ

Japanese Voiceover Artist / Actor / Dubbing Coordinator

I began studying acting at eighteen and continue to work as an actor today. Working as a voice-over artist since 2020, I draw on the understanding of people built on stage and screen to deliver natural, authentic narration that reads the speaker's intent and background. Brand films, corporate videos, commercials, medical and educational content, and international projects.

Voice
A calm, warm tone that carries both sincerity and approachability
Style
Natural, unforced delivery — faithful to the script's intent and the speaker's character
Genres
Brand films / corporate videos / commercials / medical & explainers / education & training / documentary
Acting
20+ years of experience (began studying at 18; still active on stage and screen)
Narration
Working as a voice-over artist since 2020
Availability
Home studio / studio sessions / remote direction / English correspondence / Japanese dubbing team coordination
Selected clients
Microsoft / GE HealthCare Japan / Shionogi / TikTok / Dr. Martens / Starfall Education Foundation, and more (see Works)

Contact

Contact

Currently accepting new projects

I reply within 24 hours.

Short custom demos available on request.
Feel free to reach out even if your budget or specs are not yet fixed.

Sharing what you know helps me quote and propose faster

  • Purpose / media
  • Video length
  • Script ready?
  • Deadline
  • Usage / territory
  • Preferred tone
  • File format
  • Live direction?
  • Multiple casts?

Pressing "Send by Email" opens your email client.
If it doesn't open, please email me directly at zasueri@gmail.com.