Japan Legal & Regulatory Roundup — Week 34, 2026 (17–23 August 2026)
Japanese legal and regulatory developments officially published 17–23 August 2026 (JST), monitored from government, regulator, Diet, court, and self-regulatory sources and summarized in English for triage. Selected updates with AI summaries, grouped by area and ranked by a keyword relevance heuristic, not by legal importance. Area labels come from keyword rules. Each title opens the item's page; each source link opens the original Japanese official source, which remains authoritative.
92 updates with AI summaries from 13 official sources (92 published this week in all); 40 shown below
Data / Privacy / AI
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Public Comment on Draft Report on Technical Conditions for Virtualized and Third-Party Telecom Facilities
Japan's Ministry of Internal Affairs and Communications (MIC) has opened a public comment period on a draft IP Network Facilities Committee report concerning technical conditions for… (AI summary)
Original Japanese source -
Public Comment on Draft Report by the IP Network Facilities Committee (MIC)
Japan's Ministry of Internal Affairs and Communications (MIC) has announced a call for public comments on a draft report from the IP Network Facilities Committee. (AI summary)
Original Japanese source -
MOJ Publishes Guidelines on AI-Based Legal Support Services and Article 72 of the Attorneys Act
The Ministry of Justice (MOJ) announced the publication of guidelines and related materials concerning the relationship between the provision of AI and other legal-work support services and Article… (AI summary)
Original Japanese source -
PPC Announcement: APPI Administrative Action Against KDDI and an ISP, and Alert for Email Users
The Personal Information Protection Commission (PPC) published an announcement regarding administrative action under the Act on the Protection of Personal Information directed at KDDI Corporation… (AI summary)
Original Japanese source
8 more with AI summaries this week — search in the dashboard Data / Privacy / AI updates
Transport / Infrastructure
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Draft Ministerial Ordinance and Notice Amending Road Vehicle Safety Standards
Draft amendments to the Safety Regulations for Road Vehicles and related instruments, and to the notice specifying detailed safety standards and related notices, were published for public comment on… (AI summary)
Original Japanese source -
MLIT announcement: Notification of remedial measures (recall) for Ford Mustang and other models
This is a government press announcement published by the Ministry of Land, Infrastructure, Transport and Tourism (MLIT) on 2026-08-21. (AI summary)
Original Japanese source -
MLIT Press Release: Recall Notification (Mitsubishi Fuso Aero Ace and Others)
The Ministry of Land, Infrastructure, Transport and Tourism (MLIT) published a press release dated 2026-08-20 about a recall notification involving the Mitsubishi Fuso Aero Ace and other vehicles. (AI summary)
Original Japanese source -
MLIT press release: Recall notification for Mitsubishi Outlander PHEV
The Ministry of Land, Infrastructure, Transport and Tourism (MLIT) published a press release dated 2026-08-20 titled 'Recall notification (Mitsubishi Outlander PHEV)'. (AI summary)
Original Japanese source
5 more with AI summaries this week — search in the dashboard Transport / Infrastructure updates
Healthcare / Pharmaceuticals
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Amendment to Ordinance on Designated Substances and Medical Uses under the Pharmaceuticals and Medical Devices Act
This is a Ministry of Health, Labour and Welfare ordinance (Reiwa 8 MHLW Ordinance No. 131) that partially amends the ordinance defining designated substances under Article 2, Paragraph 15, and… (AI summary)
Original Japanese source -
Public Comment on Draft Amendment to List of Designated Guidance-Required Drugs (MHLW)
This is a public comment invitation from Japan's Ministry of Health, Labour and Welfare regarding a draft amendment to the list of guidance-required drugs (yo-shido iyakuhin) designated by the… (AI summary)
Original Japanese source -
PMDA: Notice Instructing Revision of Precautions for Pharmaceuticals (MHLW, Aug 17, 2026)
The PMDA safety information page reports that it has posted a notice instructing revisions to the 'Precautions' (package insert warnings) for pharmaceuticals, dated August 17, 2026 and issued by the… (AI summary)
Original Japanese source -
PMDA adds April 2026 data to suspected adverse drug reaction case report information
According to the Japanese title, the Pharmaceuticals and Medical Devices Agency (PMDA) announced that information for April 2026 has been added to its published 'information on case reports of… (AI summary)
Original Japanese source
4 more with AI summaries this week — search in the dashboard Healthcare / Pharmaceuticals updates
Labor / Employment
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Public Comment on Draft Partial Amendment to Guidelines for Maintaining and Promoting Worker Health in Workplaces
Japan's Ministry of Health, Labour and Welfare has opened a public comment period on a draft partial amendment to the guidelines for maintaining and promoting worker health in workplaces. (AI summary)
Original Japanese source -
MHLW announcement: review of overtime consultation, support and labor inspection guidance
The Ministry of Health, Labour and Welfare (MHLW) published an announcement dated 2026-08-19 whose title indicates it will review consultation, support, and inspection/guidance activities relating… (AI summary)
Original Japanese source -
MHLW Notice: 55th Meeting of Certification Review Board for Specified Asbestos-Affected Construction Workers
The Ministry of Health, Labour and Welfare posted a meeting announcement on 2026-08-19 for the 55th session of the review board that handles certification related to specified asbestos-affected… (AI summary)
Original Japanese source -
MHLW Announcement: Results of Unpaid Overtime Corrections via Labor Inspections (Reiwa 7)
The Ministry of Health, Labour and Welfare (MHLW) has posted an announcement titled, in the Japanese original, as the results of corrections of unpaid overtime wages achieved through supervisory… (AI summary)
Original Japanese source
4 more with AI summaries this week — search in the dashboard Labor / Employment updates
Consumer / Advertising
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Update to Foods with Function Claims Notification Database (August 20)
The Consumer Affairs Agency (CAA) posted a notice regarding an update to the notification information in the database for the Foods with Function Claims system, dated August 20. (AI summary)
Original Japanese source -
Update to Notification Database for Foods with Function Claims (August 18)
The Consumer Affairs Agency (CAA) announced an update to notification information in the database for the Foods with Function Claims system, dated August 18. (AI summary)
Original Japanese source -
Government Announcement: National Consumer Price Index for July 2026 (2025 Base)
The Ministry of Internal Affairs and Communications announced the national Consumer Price Index for July 2026, using a 2025 base, on 2026-08-21. (AI summary)
Original Japanese source -
CAA announcement on serious accidents under the Consumer Safety Act
The Consumer Affairs Agency published an announcement on 2026-08-20 concerning serious accidents and related incidents under the Consumer Safety Act. (AI summary)
Original Japanese source
3 more with AI summaries this week — search in the dashboard Consumer / Advertising updates
Energy / Environment
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Public Comment: Draft Amendment to Notice under Order for Enforcement of Special Taxation Measures Act (Art. 25-17)
This is a public comment invitation on a draft notice amending provisions under Article 25-17, paragraph 7 of the Order for Enforcement of the Special Taxation Measures Act, concerning designated… (AI summary)
Original Japanese source -
Public Comment on Draft Notice to Repeal Guideline on Providing Chemical Substance Safety Information
This is a public comment invitation regarding a draft notice (kokuji) that would repeal a guideline concerning the provision of information related to the safety of chemical substances. (AI summary)
Original Japanese source -
MOE Announcement on Promulgation of Amended Notices Concerning Detoxification Treatment of Low-Concentration PCB Waste
This is a press release from Japan's Ministry of the Environment (MOE) regarding the promulgation of amendments to two notices: one on the general and industrial waste subject to special provisions… (AI summary)
Original Japanese source -
MLIT Publishes Guidelines on Assessing Climate Change Impacts on Water Resources
The Ministry of Land, Infrastructure, Transport and Tourism (MLIT) issued a press release announcing that it has prepared guidelines for assessing the impact of climate change on water resources. (AI summary)
Original Japanese source
3 more with AI summaries this week — search in the dashboard Energy / Environment updates
Finance / AML
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Draft Cabinet Order amendments on national public service mutual aid and pension transition measures
The Ministry of Finance published a draft Cabinet Order for public comment on 2026-08-20. (AI summary)
Original Japanese source -
Public comment: draft Cabinet Order amending the Enforcement Order of the Agricultural Modernization Fund Financing Act
This is a public comment (opinion and information solicitation) on a draft Cabinet Order to partially amend the Enforcement Order of the Agricultural Modernization Fund Financing Act. (AI summary)
Original Japanese source -
FSA Announces Partial Amendments to Comprehensive Supervisory Guidelines for Major Banks
The Financial Services Agency (FSA) has published a partial amendment to its 'Comprehensive Guidelines for Supervision of Major Banks, etc.' and related documents, according to the item metadata. (AI summary)
Original Japanese source -
FSA Announces Partial Amendments to Administrative Guidelines (Volume 3: Financial Companies)
The Financial Services Agency (FSA) has published a notice regarding partial amendments to its Administrative Guidelines (Volume 3: Financial Companies) and related documents. (AI summary)
Original Japanese source
Public Safety / Disaster Management
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Ordinance on Long-Term Care and Support Need Certification Validity for the 2026 Kumamoto Earthquake
This item is a Ministry of Health, Labour and Welfare ministerial ordinance (Reiwa 8 MHLW Ordinance No. 130) providing special rules for the validity periods of long-term care need certification and… (AI summary)
Original Japanese source -
MLIT to Hold First Study Group Meeting on Balloon Safety Guidelines
The Ministry of Land, Infrastructure, Transport and Tourism (MLIT) issued a press release announcing that it will hold the first meeting of a study group on guidelines for ensuring the safety of… (AI summary)
Original Japanese source -
MLIT Press Release: Emergency Inspection Results After Route 16 Murata-cho Underpass Flooding
This is a government press release from the Ministry of Land, Infrastructure, Transport and Tourism (MLIT), published 2026-08-21. (AI summary)
Original Japanese source
1 more with AI summaries this week — search in the dashboard Public Safety / Disaster Management updates
Food / Agriculture
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Public Comment on Draft MAFF Notice Amending Agricultural Modernization Financing Rules
The Ministry of Agriculture, Forestry and Fisheries (MAFF) has opened a public comment period on a draft notice that would partially amend certain existing MAFF notices, including Notice No. 1184 of… (AI summary)
Original Japanese source -
Public Comment on Draft Notification Amending Food Residue Standards for Imidacloprid and Four Other Chemicals
This is a public comment invitation on a draft notification to partially amend the specifications and standards for food, additives, and related items, concerning the revision of residue standards… (AI summary)
Original Japanese source -
MAFF announcement on negotiated prices and volumes for 2025 rice crop, July 2026
Japan's Ministry of Agriculture, Forestry and Fisheries (MAFF) published an announcement on 2026-08-19 concerning negotiated transaction prices and volumes for rice harvested in 2025, covering July… (AI summary)
Original Japanese source
Real Estate / Land Use
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MLIT: Promulgation of Order Amending Enforcement Regulations of the Real Estate Specified Joint Enterprise Act
The Ministry of Land, Infrastructure, Transport and Tourism (MLIT) issued a press release regarding an order amending part of the Enforcement Regulations of the Real Estate Specified Joint… (AI summary)
Original Japanese source -
Order Partially Amending the Enforcement Regulations of the Real Estate Specified Joint Enterprise Act
This item concerns an order partially amending the Enforcement Regulations of the Real Estate Specified Joint Enterprise Act (originally Ministry of Finance and Ministry of Construction Ordinance… (AI summary)
Original Japanese source -
Order Partially Amending the Enforcement Regulation of the Real Estate Specified Joint Enterprise Act
This item concerns an order partially amending the Enforcement Regulation of the Real Estate Specified Joint Enterprise Act (originally Ministry of Finance / Ministry of Construction Ordinance No. 2… (AI summary)
Original Japanese source
Other
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Public consultation on draft Ministerial Ordinance amending Postal Act enforcement rules
A draft Ministerial Ordinance amending the Regulations for Enforcement of the Postal Act and related proposals were published for public comment on 2026-08-20; the stated deadline was 2026-09-18… (AI summary)
Original Japanese source -
Public Comment on Draft Ministerial Ordinance Amending Postal Act Enforcement Regulations
The Ministry of Internal Affairs and Communications (MIC) has opened a call for public comments on a draft ministerial ordinance that would partially amend the Enforcement Regulations of the Postal… (AI summary)
Original Japanese source -
Draft Ministerial Ordinance Amending Basic Plan Rules for Regional Economy-Driving Projects
A public-comment announcement published on 2026-08-20 concerns a draft Ministerial Ordinance amending the ordinance on basic plans under Article 4, paragraph 1 of the Act on Strengthening the… (AI summary)
Original Japanese source
24 more with AI summaries this week — search in the dashboard
Consultations open at week end
Public comment procedures published by 2026-08-23 whose structured deadline fell after that date, soonest deadline first. The stage shown is the current one. Confirm the deadline and submission method in the official source.
- Public comment on draft ordinance amending METI Current Survey of Production rules Comments due: 2026-08-24 23:59 JST Original Japanese source
- Public comment on draft Cabinet Office Order amending definitions under Article 2 of the FIEA Comments due: 2026-08-24 17:00 JST Original Japanese source
- Public Comment on Minamiaso Railway's Application to Change Maximum Passenger Fares Comments due: 2026-08-24 23:59 JST Original Japanese source
- Public consultation on draft designations under cyber incident reporting rules Comments due: 2026-08-25 00:00 JST Original Japanese source
- Public comment: private competitive bidding guidelines for Japanese-learning site operation (MEXT) Comments due: 2026-08-24 23:59 JST Original Japanese source
- Public Comment: Draft Amendments to MAFF Ministerial Order on Supply Assurance Plans and Fertilizer Stable-Supply Policy Comments due: 2026-08-25 23:59 JST Original Japanese source
- Public Comment: Draft 3rd Report on Basic Telecom Services Scheme and Last-Resort Provision Duty Comments due: 2026-08-25 23:59 JST Original Japanese source
- Public comment: draft partial revision of chemical GLP inspection guidance notes (human health) Comments due: 2026-08-25 23:59 JST Original Japanese source
- MIC public comment: draft 3rd report on universal telecom service system and final guarantee duty Comments due: 2026-08-25 23:59 JST Original Japanese source
- Public Comment: Draft Amendment to Enforcement Regulations of the Pharmaceuticals and Medical Devices Act Comments due: 2026-08-26 23:59 JST Original Japanese source
- Public Comment on Draft Report on Base Station Radio Wave Evaluation and Local Absorption Guidelines Comments due: 2026-08-26 23:59 JST Original Japanese source
- Public Comment: Partial Revision to Draft Basic Guidelines on Stable Supply of Specified Critical Materials Comments due: 2026-08-26 23:59 JST Original Japanese source
- Public comment: draft standards for security and reliability of local public funds collection (JLTA) Comments due: 2026-08-26 23:59 JST Original Japanese source
- Public comment: draft revision of policy on stable supply of ship parts (MLIT) Comments due: 2026-08-26 23:59 JST Original Japanese source
- Public comment: draft Guideline on Formulating Safety Standards (National Cyber Office) Comments due: 2026-08-26 23:59 JST Original Japanese source
- Public comment: Draft order on certification of specified overseas business plans (Economic Security Promotion Act) Comments due: 2026-08-26 23:59 JST Original Japanese source
- MIC public comment: draft standards for safety/reliability of local public funds collection by LOTAX Comments due: 2026-08-26 23:59 JST Original Japanese source
- Public comment on draft basic policy for economic security through integrated economic measures Comments due: 2026-08-26 23:59 JST Original Japanese source
- Draft MHLW Ordinance Accompanying Partial Enforcement of Amended Medical Care Act (Out for Public Comment) Comments due: 2026-08-27 18:00 JST Original Japanese source
- Public Comment: Draft Cabinet Order Amending Enforcement Order on Diet Members' Mutual Aid Pension Comments due: 2026-08-27 23:59 JST Original Japanese source
- Draft amendment to administrative sanction standards for Road Transportation Act violations Comments due: 2026-08-28 00:00 JST Original Japanese source
- Public comment on draft Cabinet Orders and Notice amendments concerning staple food supply and prices Comments due: 2026-08-28 23:59 JST Original Japanese source
- Public comment on draft amendment to enforcement rules under the Act on Investment Trusts and Investment Corporations Comments due: 2026-08-28 17:00 JST Original Japanese source
- Public comment: 4th Sports Basic Plan (interim report) Comments due: 2026-08-28 23:59 JST Original Japanese source
- Public consultation on draft amendments to Japanese Industrial Standards for medical devices Comments due: 2026-08-28 23:59 JST Original Japanese source
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