tsumoAbout tsumo
Learn how tsumo publishes and maintains Mahjong rules and editorial content, what the organizational byline means, and how to contact the publisher.
About tsumo
Learn how tsumo publishes and maintains Mahjong rules and editorial content, what the organizational byline means, and how to contact the publisher.
Operator and Purpose
tsumo is an independent Mahjong learning and play service operated under the tsumo name. For support, account, privacy, copyright, accessibility, editorial, or legal-notice questions, contact support@tsumo.io.
The site helps players learn Mahjong through playable browser games, rule-specific tutorials, daily decision puzzles, local club discovery, and original guide or editorial content. The product currently implements six Mahjong rulesets and connects its learning pages to the corresponding tutorials and practice surfaces.
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Content and Editorial Process
tsumo Editorial is the organizational byline for rules guides, glossary entries, FAQs, and articles published by tsumo. It identifies the publishing team and does not imply an individual author or an unlisted personal credential.
Rules explanations are checked against the live app flows, tutorial behavior, in-app decision surfaces, and cited ruleset sources before publication. When a guide covers regional or house-rule variation, the page explains the baseline implemented by the app rather than claiming to represent every local table.
Blog posts and editorial pages are separate from gameplay, account, legal, and support surfaces. They are published to add original context around Mahjong culture, learning paths, online play, clubs, and table technology.
Quality, Updates, and Corrections
We update public content when the app behavior changes, a rules explanation becomes unclear, or a user reports a correction that can be verified. Important legal and privacy pages carry their own versioning and update process.
If you spot a rules issue, broken link, accessibility problem, club-listing mistake, or editorial correction, send the page URL, the issue, and any supporting context through Contact Us.
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Advertising and User Trust
tsumo may use Google AdSense on public content pages that are suitable for advertising. Ads are not intended for private gameplay controls, account utilities, legal request forms, admin tools, or under-construction surfaces.
Privacy, cookie, and data-rights pages describe how advertising and optional analytics may process data, where consent controls apply, and how to contact us with privacy questions.