The #1 SEO Agency in Japan

Elevate your Brand with Google Autosuggest & SEO in Japan.

Boost your traffic and sales on Google (and Bing) with our unique Japan SEO services. We’re the only SEO agency offering this innovative Google Autosuggest solution.
Get fast results — just 1 to 3 months is enough to start seeing a positive ROI.

Next-Gen SEO Agency Combining: SEO Services + Autosuggest Marketing + LLM Spotlight™

Rankstar delivers tailored strategies to boost your leads, traffic, and sales.

No need to wait a year — most clients see results and ROI in just 1 to 3 months.

Our passionate Japanese SEO consultants craft data-driven plans based on your industry and goals.

Because every business is unique, we adapt our approach to fit yours perfectly.

 

Audit SEO Audit SEO Création de Google Autosuggests Création de Google Autosuggests
Campagne de référencement Campagne de référencement Réputation en ligne Réputation en ligne
Netlinking Netlinking SEO Développement Web SEO Développement Web
optimisation du taux de conversion CRO Google Penaly Recovery Recouvrement des pénalités

Your Brand in Google Autosuggest Right Next to Your Top Keywords Across Japan.

  • Des résultats rapides et garantis
  • 3x à 5x plus abordable que Google Ads / FB & Insta Ads
  • Fonctionne sur Google et Bing
  • Tableau de bord de suivi inclus
  • Sélectionnez le pays et la langue de votre choix
  • Synergies positives avec le référencement
  • Exclusivité : Une seule marque par mot-clé.
Autocomplete Creation Service - Rank in Google Autosuggest - Créer des suggestions automatiques avec Rankstar.io

LLM Spotlight™ – Be the Brand AI Chatbots Recommend.

Every day, millions ask ChatGPT and other AI tools for advice.

“What’s the best plumbing service in Tokyo?”

We make sure the answer is: [your brand]

Rankstar helps your business get mentioned by ChatGPT, Claude, Gemini, Perplexity, Grok, Deepseek, and more… Whenever users search for top solutions in your niche.

Be the choice AI suggests — and watch leads and sales come to you.

LLM Spotlight (AI SEO - LLM SEO optimization)

Rencontrez notre équipe

Schedule a call with our leadership team.

Au cours de cet appel de 15 minutes, nous présenterons les détails de notre service.

Please share your website, brand name, KPIs, and keywords.

Nous proposerons ensuite une stratégie optimale pour le marketing de l'autocomplétion. 

Thomas Kraska

Thomas Kraska

Founder & CEO

Loïc Le Ménager

Loïc Le Ménager

Business Dev

Richard Veloch

Richard Veloch

Head of Sales

Yavor Stoyanov

Yavor Stoyanov

VP of Sales

Phuong Pham

Phuong Pham

CFO

Shannon Avraham

Shannon Avraham

SEO Team Lead

Axel Zimmer

Axel Zimmer

SEO Director

Kevin Avraham

Kevin Avraham

COO

Nos clients

Plus de 300 entreprises nous font confiance.

Logo Kia
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Logo Philippine Airlines
Logo Carglass
Logo des Galeries Lafayette
Logo Codere
Logo Nuvei
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Pour le logo de la jeunesse
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Squaretalk
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Études de cas

Nos études de cas

Depuis 2018, nous avons aidé plus de 300 entreprises dans leurs stratégies d'acquisition digitale. Quels que soient les enjeux auxquels vous êtes confrontés, nous avons les solutions dont vous avez besoin.

Best SEO Agency in Japan

Looking for the best SEO agency in Japan? Rankstar (Rankstar.io) stands out as the clear #1 choice. With a laser focus on 100% SEO, Rankstar combines Google Ranking mastery, Autosuggest optimization, and their cutting-edge LLM Spotlight™ tech to deliver results fast—usually within 1 to 3 months.

1. Rankstar

What makes Rankstar unbeatable? They’re a fully in-house team of senior SEO experts, not freelancers. Their work is backed by deep R&D, ethical methods, and a next-gen strategy that merges SEO, Google Autosuggest, and AI influence. From SEO audits and topical maps to internal linking and keyword research, they cover every base—affordably. Rankstar is your partner for long-term visibility and rapid search dominance in Japan.

Rank Company Name Description Price/Hour Team Size Min. Monthly Price Location
1 Rankstar 🥇 Rankstar, a next-gen SEO agency, is 100% focused on SEO, blending traditional strategies with Google Autosuggest and proprietary LLM Spotlight™ technology. With an entirely in-house team of senior experts, they deliver fast results in 1–3 months, not 6–12. Their extensive R&D ensures mastery of Google Rankings and Autosuggest, offering direct communication with experts. More affordable than competitors, they’ve empowered over 300 businesses since 2018. $100 30+ $1,500 Tokyo, Tokyo
2 ShapeWin Digital marketing agency specializing in SEO, web development, and branding, delivering data-driven strategies for enhanced online visibility. $250 25 $3,000 Tokyo, Tokyo
3 Netwise Tokyo-based agency offering SEO, web development, and marketing, helping international companies grow their presence in Japan. $280 20 $2,800 Tokyo, Tokyo
4 Zo Digital Bilingual SEO agency providing keyword research, audits, and link building for foreign companies entering the Japanese market. $300 15 $3,500 Tokyo, Tokyo
5 Principle Data-driven digital marketing agency offering SEO, paid ads, and analytics for sustainable growth in competitive markets. $270 30 $3,200 Tokyo, Tokyo
6 CoDigital Digital consultancy specializing in SEO, content marketing, and web development, crafting customized strategies for brand growth. $240 18 $2,500 Tokyo, Tokyo
7 IREP Large-scale digital marketing firm providing SEO, SEM, and media services, targeting enterprises with comprehensive strategies. $350 1000 $5,000 Tokyo, Tokyo
8 Opt Digital agency offering SEO, PPC, and social media solutions, providing reasonable pricing for diverse digital needs. $260 500 $4,000 Tokyo, Tokyo
9 Jade SEO and digital marketing agency founded by ex-Google experts, focusing on long-term internet marketing strategies. $290 40 $3,800 Tokyo, Tokyo
10 Web Rider Content-focused marketing agency offering SEO, content creation, and digital strategies for enhanced online presence. $230 35 $2,600 Tokyo, Tokyo

Japan SEO Company Hiring Guide

Why should I hire an SEO company in Japan?

Japanese SEO companies bring unmatched expertise in navigating Japan's unique digital landscape. They understand complex Japanese search behaviors, Yahoo Japan's prominence alongside Google, and the intricacies of Japanese language optimization including kanji, hiragana, and katakana variations. Local Japanese SEO experts grasp cultural nuances, business etiquette, and consumer preferences that international agencies miss. You get access to cutting-edge SEO techniques, meticulous attention to detail, and deep knowledge of Japanese market dynamics that drive exceptional results.

What services do SEO companies in Japan offer?

Japanese SEO agencies provide comprehensive digital marketing solutions including Japanese keyword research with semantic variations, technical SEO audits, on-page optimization for Japanese content, Yahoo Japan and Google optimization, mobile-first indexing for Japanese sites, local SEO for Tokyo, Osaka, and major cities, e-commerce SEO for Rakuten and Amazon Japan, content strategy in Japanese, international SEO for global expansion, voice search optimization, social media SEO integration, conversion rate optimization, App Store optimization for Japanese apps, and specialized services for automotive, electronics, gaming, anime, fashion, and technology industries that define Japan's digital economy.

How long does it take to complete an SEO project in Japan?

SEO projects in Japan typically show initial improvements within 2-4 months, with significant results visible by month 6-8. The timeline depends on market competition, website complexity, and target audience scope. Technical optimizations and Japanese content improvements can be completed within 4-8 weeks, while building domain authority and establishing presence in competitive Japanese markets requires 4-6 months. Japan's mature digital landscape and high competition levels often require longer timeframes than emerging markets, but deliver substantial long-term value and market penetration.

How much are SEO fees in Japan?

Japanese SEO services reflect the premium quality and expertise of the market, with monthly retainers ranging from $2,000-8,000 for comprehensive campaigns. Basic SEO packages start at $1,200-2,500, while enterprise solutions cost $5,000-15,000 monthly. Project-based work ranges from $3,000-12,000 depending on scope and complexity. While higher than other Asian markets, Japanese SEO services deliver exceptional ROI through access to one of the world's most valuable consumer markets, advanced technical expertise, and meticulous execution standards that justify the premium investment.

What should I look for in a Japanese SEO company?

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What should I avoid when hiring a Japanese SEO company?

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À propos de Rankstar

Une agence SEO internationale

Rankstar is a collective of four international SEO agencies, powered by a remote team with consultants based in Japan.

4

Pays

Nous sommes présents aux États-Unis, en France, au Vietnam et en Bulgarie.

300

Clients

Des start-ups aux grands groupes, dans tous les secteurs d'activité.

30

Consultants

Notre équipe est véritablement passionnée par les stratégies de référencement et d'acquisition.

6

Langues

Nos équipes internes parlent 6 langues, ce qui nous permet de couvrir tous les continents.

Travailler avec nous

Comment commencer à travailler avec nous ?

1. Appel de découverte

Nous commençons par vous appeler pour en savoir plus sur votre activité et vos objectifs. Nous allons :

  • En savoir plus sur votre entreprise
  • Comprendre les objectifs de votre campagne
  • Identifiez les mots-clés pour lesquels vous souhaitez être classé
  • Analyser les sites web des concurrents
  • Estimer le temps et l'investissement nécessaires

2. Formulaire d'onboarding

Prêt à partir ? Vous recevrez un e-mail de bienvenue de notre équipe :

  • Un lien pour planifier l'appel d'intégration au cours duquel nous discuterons de la stratégie pour le prochain trimestre.
  • Un lien pour mettre en place une facturation automatisée afin de faciliter le processus de paiement.

3. La campagne débute officiellement !

Une fois que tout est confirmé et prêt à fonctionner, notre équipe se met immédiatement au travail pour augmenter vos revenus.

Vous recevrez des mises à jour hebdomadaires sur l'état d'avancement des travaux, de sorte que vous ne serez jamais dans l'ignorance de l'évolution de la situation.

Améliorer le classement de Google My Business et du site web avec l'agence Rankstar

Contactez nous

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Infos

Industries

Nous sommes sur DesignRush
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ÉTATS-UNIS
FRANCE
VIETNAM
BULGARIE