GOOGLE ADS MANAGEMENT · グーグル広告管理

Google Ads management Japan — dual-platform strategy across Google and Yahoo Japan

Japan is the only major market where two distinct search platforms — Google Ads and Yahoo Japan Ads — both carry significant commercial intent. Ignited Nepal builds separate account architectures for each platform, with verified attribution across both, before any campaign spend begins.

3.8× Avg. ROAS across managed accounts · JP, UK, AU, US, UAE, CA, QA Markets served
This is for you if

Who this service is designed for in Japan

You're the international brand entering Japan: your business operates Google Ads successfully in other markets — the UK, Australia, the US — and you are expanding into Japan. You know that Yahoo Japan Ads is co-primary in the Japanese search market and that account structures, keyword match rules, and bidding mechanics differ between the two platforms. You need a team that builds both architectures correctly from the start.

You're the Japan-based e-commerce operator: you are running Google Ads for a Japanese e-commerce brand and either ignoring Yahoo Japan Ads entirely or running it on Google's structural defaults adapted poorly to a different platform. You are missing conversion volume from a platform that, depending on your category and audience age demographic, may carry as much intent as Google. You want both platforms managed under a single attribution model.

You're the B2B company targeting enterprise Japan: you sell into Japanese enterprise accounts — financial services, manufacturing, professional services. Google Ads generates some inbound. Yahoo Japan Ads is either untested or producing untracked leads. LinkedIn has limited penetration in Japan relative to Western markets. You need a paid search strategy built for the Japanese B2B buying context, with phone and form attribution both verified.

What's broken

Where Japanese paid search accounts lose budget

Treating Yahoo Japan Ads as a copy of Google Ads

Yahoo Japan Ads has different keyword match type mechanics, different Quality Score signals, different ad format requirements, and a different audience demographic skew. Copying a Google Ads campaign structure directly into Yahoo Japan Ads without restructuring for the platform's mechanics produces wasted spend and systematically lower Quality Scores. The two platforms require separate account architectures.

No conversion tracking on Yahoo Japan Ads

Google Ads conversion tracking is commonly configured in Japan-market accounts. Yahoo Japan Ads conversion tracking is often absent or tracking the wrong events. When conversion data exists for one platform and not the other, budget allocation decisions favour Google regardless of where actual conversions are occurring. We verify conversion tracking independently on each platform.

Attribution that ignores phone conversions

Japanese users — particularly those on mobile and in categories including real estate, finance, and professional services — convert by phone at significantly higher rates than in Western markets. If call tracking is not configured and imported as a conversion event on both platforms, the account is optimising toward form fills while the majority of actual conversions are invisible to Smart Bidding.

Seasonal spend misalignment

Golden Week (late April to early May), Obon (mid-August), and year-end periods represent significant shifts in search volume, competition, and consumer behaviour across Japanese categories. Accounts that do not adjust campaign budgets, bid strategies, and creative assets around these periods either overspend during high-competition windows or underspend when search volume peaks. Seasonal planning is part of account management, not a post-hoc report observation.

What we engineer

What Google Ads and Yahoo Japan Ads management includes

Dual-platform attribution setup

Conversion tracking is configured and verified independently on both Google Ads and Yahoo Japan Ads before any campaign launches. GA4 cross-platform event configuration, call tracking for phone conversions, and CRM offline conversion imports are included where applicable. Attribution is verified end-to-end on each platform — not assumed to be working.

Separate Google and Yahoo Japan account architectures

We build distinct campaign structures for each platform, accounting for their different keyword match mechanics, audience demographics, Quality Score factors, and ad format requirements. Keyword lists, negative keyword libraries, and landing page assignments are built per platform — not duplicated across both.

Search, Shopping, Display, and Performance Max (Google) · Search, Display, and Video (Yahoo Japan)

Google Ads management covers all four campaign types. Yahoo Japan Ads management covers Search, Display, and Video formats available on the platform. Asset groups, audience signals, and feed quality are maintained across both environments.

Japanese landing page review

Japanese users expect higher information density, stronger trust signals, clearer phone prominence, and more detailed product or service specification on landing pages than Western markets typically provide. We review landing pages against Japanese conversion expectations before directing campaign traffic to them.

Weekly optimisation and unified ROAS reporting

Both accounts receive weekly optimisation: search term analysis, bid adjustments, ad copy testing, and audience refinement. Monthly reporting consolidates ROAS, CPA, conversion volume, and revenue across both platforms under a single report — with platform-level breakdowns included.

What changes

What the account looks like after three months

Before
After
Before The majority of Japan-market accounts we audit either have no Yahoo Japan Ads presence or have one running without conversion tracking.
After Yahoo Japan Ads producing verified conversions: within 60 days, Yahoo Japan Ads is producing attributed conversion volume under a verified tracking model — frequently revealing meaningful search intent that Google Ads alone was not capturing.
Before Before call tracking, phone conversions are invisible and Smart Bidding optimises toward only form fills.
After Phone conversions visible in the attribution model: call tracking configured and imported as conversion events on both platforms means Smart Bidding is optimising toward the full conversion picture — not just form fills. In categories with high phone conversion rates, this materially changes bid strategy performance within the first 30–60 days.
Before Without planning, seasonal adjustments are applied after volume has already shifted.
After Seasonal budgets pre-planned, not reactive: Golden Week and Obon budget and bid strategy adjustments are planned in advance, not applied after volume has already shifted. The account does not overspend during peak competition or miss volume during demand spikes.
Before Budget allocation decisions are made on Google's data alone because Yahoo Japan's tracking was absent.
After A single ROAS figure across both platforms: reporting consolidates Google Ads and Yahoo Japan Ads under a single ROAS calculation, with platform-level breakdowns. Budget allocation decisions are made on unified data, not on Google's data alone because Yahoo Japan's tracking was absent.
Common questions

Common questions

Does Google or Yahoo Japan Ads perform better in Japan?

Both platforms carry significant commercial search intent in Japan, and the answer depends on your product category, target demographic, and campaign objective. Yahoo Japan Ads typically over-indexes with users aged 35 and above, with higher representation in categories including finance, insurance, travel, and certain e-commerce verticals. Google tends to dominate among younger demographics and technology-adjacent searches. A dual-platform strategy with independent tracking is the only way to answer this question with actual data rather than category assumptions.

How is Yahoo Japan Ads different from Google Ads structurally?

Yahoo Japan Ads uses different keyword match type mechanics — broad match in Yahoo Japan behaves differently from broad match in Google Ads and can produce significantly different search term coverage. Quality Score signals, ad format specifications, and audience targeting options also differ between the two platforms. Campaign structures built for one platform should not be copied directly to the other without restructuring for the platform's specific mechanics.

How do you handle phone conversion tracking in Japan?

We configure call tracking using Google Ads call extensions and Yahoo Japan Ads phone tracking, with click-to-call and call duration thresholds set based on your business's typical call-to-conversion behaviour. Phone conversions are imported as offline conversion events on both platforms so Smart Bidding strategies optimise toward the full conversion picture, not only form submissions.

Do you work in Japanese?

Our account management team handles Japanese-language keyword strategy, ad copy, and platform configuration. Landing page copy review and client communication can be conducted in English or Japanese depending on your preference.

How do you adjust campaigns for Golden Week and Obon?

Seasonal adjustments for Golden Week (late April to early May), Obon (mid-August), and year-end periods are planned in advance based on your category's historical volume patterns. Budget reallocation, bid strategy adjustments, and creative asset updates are prepared before the seasonal period begins — not applied reactively after volume has already shifted.

Our team

The people behind the work

Not a black box. Real specialists you can call, with their names on the work.

Niraj Raut

Niraj Raut

Founder — Ecommerce SEO
Keshab Joshi

Keshab Joshi

PPC Expert
Hawrry Bhattarai

Hawrry Bhattarai

Google Ads Expert
Arogya Rijal

Arogya Rijal

SaaS SEO Expert
Start here

Start with the dual-platform audit

A 5-day Google Ads and Yahoo Japan Ads audit assesses account structure, conversion tracking accuracy on both platforms, call tracking configuration, and wasted spend across both environments. The audit produces a written findings document before any retainer begins. There is no obligation to proceed to managed services after the audit.

5-day turnaround · Account audit + attribution review · No retainer required