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Unofficial English explanation: Japanese laws and official Japanese-language sources control.

Asbestos CheckEvidence-based checks before construction work in Japan

Privacy

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Checker answers are processed in the browser. Separate analytics, advertising and correction-submission systems have distinct purposes and limits.

This is an unofficial English explanation of Japan-specific requirements. Japanese laws and official Japanese-language sources control.

Checker data

Answers and results use browser storage so users can move between Japanese and English pages in the same session. Project answers are not placed in the URL or sent as analytics properties.

Analytics and advertising

Google Analytics may load immediately under the site's Japan-focused operating choice. Its event allowlist excludes project inputs, locations, amounts, outcomes and source IDs. Article advertising loads according to the displayed privacy setting and never appears inside checker or result pages.

Correction submissions

A correction may include a page URL, severity, summary, optional official evidence URL and optional reply email. Do not submit health information, contracts, exact residential addresses, passwords or emergency reports. Stored correction records are configured for automatic deletion after 180 days.