Best SEO agencies in Tokyo

11 SEO agencies in Tokyo, ranked by score. Aiso is first because we publish this list. The others are ranked from public Google Maps data fetched on 2026-10-27.

11
SEO agencies listed
5.0
top Google rating outside Aiso
4.9
average Google rating
  1. 1

    Aiso

    Aiso shows SEO teams in Tokyo how their clients appear in ChatGPT and Gemini answers, and which pages those answers cite. It works remotely with agencies in any city.

    Listed first by the publisher.

    Book a call with Aiso
  2. 2

    RealCRO

    5.0 on Google MapsScore 98 of 100realcro.com

  3. 3

    SEO Company Japan

    5.0 on Google MapsScore 95 of 100seocompanyjapan.com

  4. 4

    Hashi Media株式会社

    5.0 on Google MapsScore 93 of 100hashimedia.com

  5. 5

    Zo Digital Japan

    4.6 on Google MapsScore 89 of 100zodigital.jp

  6. 6

    CoDigital, inc. - A Japanese Digital Marketing Agency

    5.0 on Google MapsScore 80 of 100

  7. 7

    Two Bears Marketing

    5.0 on Google MapsScore 75 of 100

  8. 8

    monopo Tokyo inc.

    4.9 on Google MapsScore 72 of 100monopo.co.jp

  9. 9

    Admano

    4.6 on Google MapsScore 72 of 100switchitmaker2.com

  10. 10

    Souzou Web Design Tokyo Japan.

    5.0 on Google MapsScore 70 of 100souzouweb.com

  11. 11

    Custom Media K.K.

    4.9 on Google MapsScore 70 of 100custom-media.com

How we score

Score out of 100 is 55% Google Maps star rating, 35% position in Google Maps results for "SEO agency in Tokyo", and 10% for having a website. Listings under 3.5 stars are left out.

Limits: the data comes from public Google Maps listings fetched on 2026-10-27. It does not include review counts, client results or a hands-on review, so treat it as a starting list, not an audit. Aiso is listed first because we publish this page. To correct or remove a listing, contact Aiso.

SEO agencies in other cities