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AJA

Ad Exchange

Premium video and TV CM ad marketplace in Japan

Profile

TierMid-market (1,000+)
SpecialtyCTV
OwnsOwn SSP
MeasurementAdvanced: attribution and lift
Check before you signManaged service only
Same publishers asMagnite · Index Exchange · OpenX

Running campaigns

Audience dataLookalikes
Support and reportingAccount manager

What you buy

FormatsVideo · CTV
Deal typesOpen auction

Reach

publishers2,057
Direct share10%
Confirmed by the exchange51 / 198

North America · Europe · Sub-Saharan Africa · South Asia · East Asia · Southeast Asia · Oceania

Quality

Median publisher rank#121,541
Ad spot score34 / 100 · #803 of 1,179

How to place an ad

How to open an account here, what it takes and the minimum spend.

In the news

Launched

Sep 5, 2025

AJA connects its DSP to Netflix for direct bidding

Exchanges selling the same publishers as AJA

8 exchanges

Publishers AJA can sell

Which publishers this platform can sell, largest first.