Advertise Across Japan's Largest Digital Platforms
All in One Place
As an official representative of LINE Yahoo, we provide complimentary support to help you launch, manage and scale campaigns across LINE and Yahoo! JAPAN.


Trusted To Bring Global Brands Into Japan
Official LY Ads Representative
An authorised overseas partner of LINE Yahoo, working directly with the platform, not as a reseller.
Supporting Global Brands Entering Japan
Helping international advertisers launch in one of the world's most complex markets, without a local entity.
Complimentary Account Setup & Strategy Support
Setup, onboarding and ongoing strategy included at nocost, you only pay for your media spend.
Your gateway to advertising across
LINEand Yahoo! JAPAN.
As the official overseas media reps, we help foreign brands reach millions of usersaAcross Japan’s most-used digital services through LY Ads - the unified advertising platform for LINE and Yahoo! JAPAN.
From account setup and campaign planning to optimisation and reporting, our local expertise makes it easier to launch, manage, and grow campaigns in Japan.
Reach audiences across LINE and Yahoo! JAPAN with dedicated support for international advertisers
Navigate Japan’s digital advertising landscape with local expertise and hands-on campaign support
Access real-time bilingual Japanese-English support from teams across Europe, the Americas, and Asia.

Your Official Partner for LY Ads
We are the official overseas representatives of LINE Yahoo, providing hands-on support for international advertisers.


Complimentary, hands-on support at every step
From the first call to live campaigns, our team handles the heavy lifting so you can focus on results.

Built for tyeams entering & scaling in Japan
Whether you're new to Japan or scaling existing campaigns, we simplify the entire process.
Our Advertising Solutions
LY Display Ads
Reach and engage users across LINE and Yahoo! JAPAN's vast network.

LY Search Ads
Capture high-intent users actively searching on Yahoo! JAPAN.

Why LY Ads?
One unified platform to reach users at every stage of the journey, from awareness to conversion, with the scale and data of Japan's largest digital ecosystem.
Massive Reach
Access one of Japan's largest digital ecosystems across LINE and Yahoo! JAPAN.
Full-Funnel Marketing
From awareness to conversion, reach users at every stage of the journey.
Advanced Targeting & Optimisation
Leverage integrated data and machine learning for better performance.
Unified Advertising Platform
Run search and display campaigns from a single account.
Work with the official LY Ads representatives
If your business is looking to advertise in Japan, DMFA can help you get started with LY Ads through complimentary support and practical guidance. Whether your focus is Search, Display, or a broader Japan market strategy, we help you take the next step with clarity.
SB Telecom Europe Ltd. 184 Shepherds Bush Rd, W6 7NL
SB Telecom America Corp. 12130 Millennium Drive 3F, CA 90094
We have your details and will reply within one business day.
Please check your connection and try again.