Topics
Our Clients
Solution
Digital Audio for Advertisers
We propose various audio ad solutions to advertisers and agencies.
Our services include:
・Retargeting in Audio
・Creative Production
・Podcast Audio Ads
Ad Technology for
Audio Publishers
Our team that consists of industry experts provides the best practices using audio ad
technologies to publishers like radio stations and podcasters.
We proudly serve ads to Japan’s most iconic radio stations and their podcast shows.
Audio Ads & Solution
Audio Advertising Offerings
Support for Japan’s largest, full-lineup audio ad delivery options.
From Spotify and radiko to podcast ad networks and even YouTube audio inventory, we cover a wide range of placements.
As an audio-first specialist, Otonal designs the optimal plan across multiple media channels and tailored to your goals.
Partner
Audio Production
Audio Commercial Creative / Podcast Production
Creative that elevates brand awareness through sound.
From producing radio commercials and digital audio ad assets to creating
original music and sonic logos, we craft audio-first creative with a relentless focus on impact.
Voice actor & narrator–led audio commercial production service: “Audio Ad Studio”
CM music production service: “BrandTune”
Otonal Radio Advertising (Radio Commercial) Production
Corporate podcast production & distribution support service
Digital audio ad production & delivery solution in partnership with hololive production: “VTuber Audio Commercial Plan”
Sonic logo production solution: “Sound Sign”
Cases
We help you unlock audio-led marketing
through digital audio advertising and content.
Develop the New Era of Marketing with Digital Audio Advertising.
“Audio” is entering a new phase as it becomes fully digital and content-driven.
It’s no longer just about reach: with technology-enabled campaign
management, you can measure performance, optimize, and analyze data to continuously improve results.
Media coverage
Audio Knowledge
Insights & Resources
Among Japan’s leading sources of expertise in audio marketing.
As a leading digital audio advertising company, we share insights on market trends, sonic branding case studies, and the latest developments in audio content.
The Easiest Guide to the Audio Distribution Business: Learn the fundamentals of a new media era from a popular instructor(Impress)
PODCAST REPORT IN JAPAN:
Survey of Podcast Usage in Japan #5
AUDIO MARKETING INSIGHTS
A web magazine covering the latest in audio and marketing.