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Z-kai

July 2026

Z-kai Market Share Analysis for July 2026

We introduce the Z-kai Group's profile. The Z-kai group offers a wide range of educational services including correspondence courses, cram schools, publications, solutions for schools, assessment, aimed at students ranging from kindergarten children to adults.
Business and Consumer Services > Printing & Self Publishing
Domainzkai-gr.co.jp
Year Founded--
Employees501 - 1000
Annual Revenue$100M - $200M
HQ:Japan, Shizuoka
zkai-gr.co.jp
Z-kai
Z-kai (including company regionals)
  • zkai-gr.co.jp
    zkai-gr.co.jp
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Z-kai Revenue up to July 2026 is 100M - 200M

revenue generated by Z-kai top domains

Z-kai top domains revenue over 3 years

Revenue for Z-kai top domains

zkai-gr.co.jpzkai-gr.co.jp100M - 200M
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Total visits to Z-kai's top domains

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Total visits last 3 months

Subsidiaries Breakdown
zkai-gr.co.jpzkai-gr.co.jp485.7K
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Avg. visit duration in Z-kai's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown
zkai-gr.co.jpzkai-gr.co.jp00:00:50
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Avg. pageviews on Z-kai's top domains

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Average page views last 3 months

Subsidiaries Breakdown
zkai-gr.co.jpzkai-gr.co.jp1.93
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Z-kai top competitors by domain

Top similar sites in July 2026, ranked by their affinity

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Top technologies used by Z-kai

These are the website technologies, by industry, used by Z-kai top domains

Advertising (2)

PubMatic

PubMatic

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Conversion & Analytics (2)

Google Analytics

Google Analytics

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Mobile (2)

Meta Viewport

Meta Viewport

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Widget (2)

Twemoji

Twemoji

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More Technologies

3

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News & Signals from Z-kai

With Similarweb Sales signals alerts, you’ll receive daily updates of recognized buying signals whenever new opportunities or threats arise in your target audience.

NewsZ-kai Group launches FLAT STUDIO.Japanese education company Z-KAI Group has released a new anime short film produced by illustrator loundraw ‘s FLAT STUDIO.
December 23, 2022Read More

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