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Japanese SEO Experts

SEO Agency in Japan

Grow Your Business in Japan with Japanese SEO.

CoDigital helps international companies improve their visibility on Google Japan through Japanese keyword research, content SEO, technical SEO and data-driven strategies built around the realities of the Japanese search market.

Whether you are entering Japan for the first time or already have a Japanese website, we help you understand how customers search, where organic opportunities exist and what needs to be improved to build sustainable visibility.

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  • Japanese SEO Specialists SEO strategies developed specifically for the Japanese search market.
  • Native Japanese Expertise Keyword research and content based on how Japanese users actually search.
  • Data-Driven SEO Decisions informed by search demand, competition, website performance and measurable outcomes.
  • Built for Global Companies Clear communication and execution for international marketing teams.
  • Japanese Search Demand
  • Keyword Opportunities
  • Organic Visibility

The three questions every Japan SEO programme starts with.

Helping Global Companies Succeed in Japan

Japan can be a highly attractive market, but search behaviour, terminology, competitors and customer expectations are often very different from your home market. We help international companies turn Japanese search demand into a practical SEO strategy.

Why Japanese SEO?

Japanese SEO Is More Than Translation

Ranking in Japan requires more than translating an existing website. Japanese users search differently, use different terminology, expect different information and evaluate companies differently from users in other markets.

A direct translation may communicate the basic meaning of your English content, but it does not necessarily reflect the language people use when searching in Japan. Successful Japanese SEO requires understanding the relationship between language, search intent, competition, content expectations and the structure of Japanese search results.

Different Search Behaviour

Japanese users may use completely different terms to describe the same product, service or business problem — which is why keyword research should begin with Japanese search data rather than an English keyword list.

Japanese Keyword Nuances

A single English business term can map to several Japanese terms depending on the audience, industry and search intent. Choosing the right terminology changes which searches your website becomes relevant for.

Local Search Expectations

Japanese users often evaluate websites carefully before acting. Detailed service explanations, company information and clear answers to common questions matter for both SEO and conversion.

Google Japan Competition

Your competitors in Japanese search results may be completely different from the companies you compete with internationally. We analyse the actual Japanese SERPs to find where the opportunities are.

Our Services

Japanese SEO Services for International Companies

End-to-end SEO designed to help international companies build sustainable organic visibility in Japan.

Japanese Keyword Research

Discover the Japanese search terms your potential customers actually use, based on demand, intent, competitors and local search behaviour — not direct translation.

Japanese SEO Strategy

Build a prioritised SEO roadmap around your business goals, competitive landscape and the organic growth opportunities available in Japan.

Japanese Content SEO

Create and optimise Japanese landing pages, service pages, articles and guides around real Japanese search intent.

Technical SEO

Improve crawlability, indexation, Core Web Vitals, structured data, site architecture and technical performance for your Japan-facing website.

On-Page SEO

Optimise titles, headings, internal links, content structure and page relevance for Japanese search queries.

International SEO for Japan

Configure global websites correctly for the Japanese market through hreflang, international URL architecture, canonicalisation and localisation best practice.

SEO Analytics & Reporting

Track rankings, organic traffic, conversions and business impact with clear, transparent reporting.

View All Japanese SEO Services
Japan Market Entry

Entering the Japanese Market? Start with Search Demand.

Before investing heavily in marketing in Japan, understand what your potential customers are already searching for.

Search data can reveal how Japanese customers describe your category, which problems they are trying to solve, which competitors they already know and where demand already exists.

Learn more

Search Demand Analysis

Identify whether and how Japanese users search for your product, service or problem category.

Competitor Analysis

Understand which companies, publishers and websites currently dominate the relevant Japanese search results.

Japanese Keyword Mapping

Connect Japanese search queries to user intent, customer journey stage and the right landing pages.

Market Entry SEO Strategy

Use search data to prioritise the pages, topics and SEO activities that support your entry into Japan.

Translation ≠ Search Demand

Direct translation alone is not enough to understand how Japanese customers search.

English keyword HR software
Potential Japanese search terms
  • jinji system — HR system
  • jinji kanri system — HR management system
  • roumu kanri system — labour management system
  • talent management
  • jinji hyouka system — performance evaluation system

These terms are related, but they do not necessarily represent the same audience or the same search intent. Understanding that difference is one of the foundations of effective Japanese SEO.

Illustrative example only. Actual keyword opportunities vary by industry, product and search intent.

Our Process

Our Japanese SEO Process

A structured approach designed to turn Japanese search demand into sustainable organic growth.

  1. Consultation & Business Understanding

    We start by understanding your business, customers, existing website, competitors and objectives in Japan.

  2. Japanese Search Market Research

    We analyse keywords, demand, competitors and Japanese search results to identify realistic opportunities.

  3. SEO Strategy

    We prioritise technical improvements, landing pages, content opportunities and other SEO activities based on expected business value.

  4. Implementation

    Depending on the engagement, we provide recommendations, collaborate with your development team or support implementation directly.

  5. Japanese Content Production

    We create or optimise Japanese content based on search intent, local expectations and your positioning.

  6. Measurement & Continuous Improvement

    We monitor performance and continuously refine priorities based on rankings, traffic, leads, conversions and changes in the market.

Not Sure Where to Start?

Get a Japanese SEO Audit.

If you already have a Japanese website but are unsure why organic visibility is limited, an SEO audit identifies the most important opportunities. We review your current website and report what is worth fixing first.

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  • Technical SEO
  • Indexation
  • Japanese keyword targeting
  • Search intent alignment
  • Competitor visibility
  • Content gaps
  • Internal linking
  • Metadata
  • Hreflang
  • International SEO configuration
  • Conversion opportunities

SEO Content Written for Japanese Audiences

We create Japanese content based on how people actually search and evaluate information in Japan — not word-for-word translation.

Japanese SEO content should not read like translated English. It should reflect how Japanese users search, what information they expect and how your brand should communicate in the market.

Content we produce and optimise

  • Landing pages
  • Service pages
  • Product pages
  • Blog articles
  • Guides
  • Comparison content
  • FAQ content
  • Localisation of existing content

How we approach Japanese content

  • Native Japanese Writing Written in Japanese by native speakers, not translated after the fact.
  • Search-Intent Focused Every page answers a specific question a Japanese searcher is actually asking.
  • SEO Optimised Structure, headings, internal links and metadata built for Japanese queries.
  • Brand Localised Your positioning expressed in a way that reads naturally to a Japanese audience.
  • Human Reviewed Reviewed for accuracy, tone and factual correctness before publication.

Technical SEO for Global Websites Targeting Japan

International websites need a strong technical foundation to ensure Japanese pages can be discovered, indexed and understood correctly by search engines.

Technical configuration matters most when an international company runs several regional or language versions of one website. The goal is simple: both users and search engines should be able to find and understand your Japanese content.

  • Hreflang
  • Canonical tags
  • International URL structure
  • XML sitemaps
  • Robots.txt
  • Core Web Vitals
  • JavaScript SEO
  • Structured data
  • Indexation
  • Internal linking
  • Crawl optimisation
  • Site migration
A typical Japan-facing URL structure
example.com/
├── /                     English
├── /ja/                  Japanese
├── /products/            English
└── /ja/products/         Japanese

Each Japanese page declares a reciprocal hreflang relationship with its equivalent in every other language version.

SEO for Google Japan

Google's core ranking systems operate globally, but the keywords, competitive landscape, language, content expectations and search behaviour in Japan can be very different from other markets.

A Japan-focused SEO strategy therefore requires local research rather than assumptions carried over from your global website.

Japanese Search Intent

Understand what Japanese users actually mean when they search.

Japanese SERP Competition

Identify the websites, brands and content formats competing for visibility.

Localised Content Strategy

Build pages that match both search intent and Japanese user expectations.

Build Authority in the Japanese Web Ecosystem

Effective link building in Japan should focus on relevance, editorial quality and long-term authority rather than mass link acquisition.

Authority matters in competitive organic search markets. Depending on your business and industry, the right opportunities will look different — which is why we start from your sector rather than from a list.

We focus on relevance and quality rather than low-value or mass-produced backlinks, and we do not position mass backlink acquisition as a sustainable SEO strategy.

Where relevant authority usually comes from

  • Japanese media
  • Industry publications
  • Business websites
  • Digital PR
  • Relevant directories
  • Editorial contributions
  • Partner websites
  • Content collaborations
Case Studies

Results from Japanese SEO Projects

Examples of the kind of Japanese SEO programmes we run for international companies.

SaaS Example project

Global SaaS Company

Japanese keyword research from scratch, a localised content strategy for the Japanese market and technical SEO improvements to the Japanese section of a global website.

Manufacturing Example project

B2B Manufacturer

Japanese service- and product-page optimisation, technical terminology research and an organic lead-generation strategy for the Japanese market.

Travel Example project

Travel Company

Japanese search-demand analysis, content optimisation for Japanese travellers and internal-link improvements across the Japanese site section.

These are illustrative summaries of the work we do, not client case studies. We publish named projects and performance figures only once a client has approved them for release.

View Case Studies
Why CoDigital

Why Global Companies Choose CoDigital

A Tokyo-based team that understands both the Japanese search market and how international marketing organisations work.

  • Japan Market Expertise

    We understand the Japanese digital environment and the challenges international companies face when entering the market.

  • Japanese SEO Expertise

    Our SEO approach focuses on Japanese search behaviour, keyword nuances, search intent and local competition.

  • International Communication

    We are set up to work with overseas companies, regional marketing teams and global stakeholders.

  • SEO + Digital Marketing Integration

    SEO can be coordinated with paid advertising, PR, social media, content and analytics where a broader digital strategy is appropriate.

  • Transparent Reporting

    We focus on clear communication and meaningful performance indicators rather than vanity metrics.

Built for Companies Serious About Growing in Japan

We support companies across industries including:

Our strongest fit is typically an international company that wants to establish or expand its presence in the Japanese market.

FAQ

SEO Agency in Japan FAQ

The questions international companies ask us most often about SEO in Japan.

Japanese SEO is the process of improving a website's visibility for searches made by users in Japan. It includes Japanese keyword research, content optimisation, technical SEO, local competitor analysis and other strategies tailored to the Japanese search market.

Search behaviour, terminology, competitors and content expectations can differ significantly in Japan. Directly translating English keywords or content often fails to capture the language Japanese users actually use when searching.

Not necessarily. International companies can rank in Japan using global domains and localised Japanese sections when the website architecture, localisation and SEO implementation are handled correctly.

Yes. We can evaluate your current website, recommend the appropriate Japan-focused structure, identify Japanese keyword opportunities and optimise or create Japanese pages for the market.

Yes. Japanese keyword research is a core part of our SEO work. We focus on actual Japanese search behaviour rather than simply translating English keyword lists.

Yes. We can support Japanese landing pages, service pages, articles, guides and other search-focused content built around Japanese search intent and your brand positioning.

The timeline depends on your website, competition, technical condition, content and market. SEO is generally a medium- to long-term growth channel, and we establish measurable priorities and milestones based on your situation.

Yes. This service is specifically designed to support international companies that want to grow their visibility and business in the Japanese market.

Yes. We can work alongside global marketing, SEO, content and development teams and provide Japan-specific research, recommendations and implementation support.

Yes. Where appropriate, we support authority building through relevant Japanese websites, media relationships, digital PR and content partnerships. We prioritise quality and relevance over mass link acquisition.

We can work with a range of common CMS and web platforms, including WordPress, Shopify, Webflow and custom-built websites, depending on the project requirements.

Pricing depends on the scope of research, content, technical work, implementation support and ongoing optimisation required. Contact us with your goals and current website so we can recommend an appropriate scope.

Ready to Grow Your Business in Japan?

Tell us about your business, current website and goals in Japan. We'll discuss your current situation, identify the areas worth investigating and explore how Japanese SEO could support your growth.

A first consultation is free and there is no obligation to proceed.

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