Justglobal.jp

@kojiasano
4.9(2.3k)

Top Rated

Specialised in Japanese voiceover production and AI training!!

Australia
English, Japanese
About me
I'm Kozy, and I provide Japanese voiceover services, AI training & Japanese business support. You can find my Japanese AI voice on the major AI voice websites such as ElevenLabs. In addition, I participated at xAI as a sound engineer for AI training, and at Outlier as a Japanese AI trainer in 2025. I've worked with various companies and YouTubers, and I've even been in anime. For example, I did the Japanese dub for the latest Angry Birds animation, Mystery Island. I also run a Japanese voiceover agency called Just Global Media. We can arrange voice talent of all ages and genders.... Read more

Skills

k
kojiasano
Justglobal.jp
$80/hour
Offline • 
Average response time: 2 hours

See my services

Voice Over
I will record a professional male japanese voiceover
4.9(1k+)
Voice Over
I will record a professional female japanese voiceover
4.8(193)

Want to work on an hourly basis?

Tell Justglobal.jp what you need.

$80

/

hour

Portfolio

Work experience

Founder / Director / Voice Actor

Just Global Media • Self-employed

Dec 2015 - Present10 yrs 6 mos

Just Global Media (JGM) is a premium voice production and localization agency founded in 2016 by Koji Asano, a bilingual voice talent and former Melbourne radio presenter. What began as a boutique Japanese voiceover service has evolved into a comprehensive global media solution, bridging the gap between high-quality linguistic performance and technical innovation. Our Core Services: Voiceover & Narration: We provide authentic Japanese voiceovers and specialized Japanese-accented English for global campaigns. Curated Talent Agency: JGM represents a hand-picked network of Japan’s top professional voice actors and narrators, enabling us to provide diverse vocal profiles for any scale of project. Multilingual Support: Beyond Japanese, we offer professional narration in English, Chinese, Korean, and other major languages to meet global demands. Full Post-Production: We offer end-to-end services, including professional translation and precise video synchronization (dubbing). AI & Innovation: We are at the forefront of AI development, providing high-quality Japanese voice datasets for AI training. Koji’s professional voice clone is also available via ElevenLabs for scalable digital solutions. Why Partner With Us? With a unique background in both finance (CPA) and media (Radio), our founder ensures that every project is handled with business-level precision and creative excellence. Whether you need a single narrator or a full multilingual cast for a complex production, JGM delivers premium quality that resonates with local and global audiences.

Audio Editor (Japanese)

xAI • Freelance

May 2025 - Aug 20253 mos

A position that was part of the development of xAI’s Grok, focused on making Japanese AI voices sound more natural. I contributed as a native Japanese speaker, professional sound engineer, and voice actor.

2,282 Reviews
4.9

(2,211)
(60)
(7)
(0)
(4)
Rating Breakdown
  • Seller communication level
    4.9
  • Quality of delivery
    4.9
  • Value of delivery
    4.9
1-5 out of 2282 Reviews
Sort By
Most relevant
    D

    ds2xa0509

    Repeat Client

    US

    United States

    5

    I always enjoy working with Koji because he knows exactly what I need in my delivery. I appreciate his professional delivery and prompt service.

    Worksample image
    Helpful?
    Yes
    No
    T

    takezoart1964

    RO

    Romania

    4.7

    I am very satisfied with my collaboration with Kozy. He worked in a highly professional manner, delivering excellent quality and showing great attention to detail throughout the project. His voice fits perfectly with the atmosphere I was aiming for. I warmly recommend him to anyone looking for a reliable and talented voice artist. Takezo

    $100-$200

    Price

    4 days

    Duration

    gig

    Voice Over

    Helpful?
    Yes
    No
    H

    halimah_wright

    US

    United States

    5

    Amazing work! Everything I was looking for and needed for my project was delivered. Awesome communication, sound quality was great, and very professional the entire time. Great job and would highly recommend to others. If I need anymore Japanese translations, voiceovers, I will definitely be coming back.

    $50-$100

    Price

    10 days

    Duration

    gig

    Voice Over

    Helpful?
    Yes
    No
    B
    image-docs

    brianbaek9

    AU

    Australia

    5

    Needed a quick voice acting line done as soon as possible and he got it done immiedietly, for such a cheap price as well the quality was exceptional, The accent sounded authentic and was very clear. Would reccomend to anyone who needs a voice actor

    Up to $50

    Price

    4 days

    Duration

    gig

    Voice Over

    Helpful?
    Yes
    No
    F

    filmmakerpeter

    BE

    Belgium

    4.3

    Very helpful with my requests, good communication, fast delivery. I would recommend! Also very talented voice acting for the price!

    Up to $50

    Price

    1 day

    Duration

    gig

    Voice Over

    Helpful?
    Yes
    No