Japan asbestos requirements
Asbestos pre-work check
Answer practical project questions to organize the Japanese pre-work survey, qualification, reporting, notice and record points that may need confirmation.
Page takeaway
Answer practical project questions to organize the Japanese pre-work survey, qualification, reporting, notice and record points that may need confirmation.
Using this page
Answer practical project questions to organize the Japanese pre-work survey, qualification, reporting, notice and record points that may need confirmation.
- What the check organizes
- What it cannot decide
- Keep the source trail
Separate these conditions before deciding
- Primary question
- What should I check about Asbestos requirements checker?
- Audience
- English-speaking readers planning work in Japan
Primary Japanese sources
Check the current linked publication and its scope before relying on a claim.
- MHLW: 小規模工事等の着工前に必要な手続きについて
Source section: 1．工事開始前の事前調査／Last checked 2026-07-13（SRC-MHLW-01）
- MOE: 石綿事前調査結果の報告について
Source section: 報告が必要となる工事の条件 ①–③／Last checked 2026-07-13（SRC-MOE-01）
Scope and limitations
This is an unofficial English explanation for navigation and planning. It is not a site survey, legal opinion, qualified review, government filing, approval, or price quotation.
Next pages to check
Continue to Read the pre-work survey guide, then compare the facts with the official Japanese-language source and the responsible qualified person or authority.
Editorial responsibility and update history
Operator: 石綿チェック運営事務局. This is an independent information service that explains public sources; it does not represent a qualified review or government approval.
Last reviewed: 2026-07-17. See the editorial policy for change history and corrections.
Questions about this check
Does this tool determine whether asbestos is present?
No. It organizes reference points from your answers. It does not inspect materials, perform laboratory analysis or make a legal determination.
Is an asbestos survey unnecessary below 80 m² or ¥1 million?
No. Those figures mainly relate to government reporting thresholds. They do not by themselves remove the separate pre-work survey question.
Where are my answers processed?
Checker inputs are processed in your browser. The result is kept in browser session storage and is not included in the page URL.
Read the pre-work survey guide and verify every material point using the linked official Japanese sources.