Music premix
Original composition
Sound design
Stereo, 5.1 & Dolby Atmos mixing
Sound that serves the story, from production through to final mix
We work with directors and producers across feature film, short film, documentary, and streaming content, handling everything from dialogue editing through to sound design, and final mix for stereo, 5.1, and Dolby Atmos.
Work With Us From Anywhere
Not in Japan, or can't make it to the studio? No problem. With Source-Connect and cameras throughout, you can monitor and collaborate with us in real time from anywhere in the world.
Selected work
Toho > Gemnibus Frail
Sound design - 5.1 Mix > Short film
Sound Factory managed the complete range of audio production and post-production services, from production sound to ADR, sound design foley, 5.1 theatrical mix & stereo mix, excluding only the music.
Oliver-Frost Films > Road to the Sky
Sound design - Mix > Feature film
Sound design and stereo mix for this Chinese feature film, shot on location in Yunnan.
Production sound
While our background spans the full production workflow, including production sound on feature films and streaming productions, our focus today is post-production: sound design, mixing, and composition.
United King Films > Saving Shuli-San
Production Sound > Feature film
Production sound for the Japan location shoot, working alongside one sound team member from Israel. Saving Shuli San became Israel's all-time best box office film, crossing 1.3 million viewers and receiving a special award from the Israeli Academy of Film and Television. Premiered July 2025.
Shout! Studios > Iké Boys
Production Sound (Japan) > Feature film
Production sound for the Japan location shoot of this US fantasy feature, distributed by Shout! Studios.
Netflix > Cat People
Production sound > Documentary series
Production sound for the Japan episode "Copycat" of this Netflix documentary series. Cat People received four Daytime Emmy nominations, winning one.